HOYA CORPORATION is engaged in the manufacture and sale of electronics-related products, imaging products, healthcare products and medical products. The Company operates in three business segments The Information and Communication business segment has two divisions. The Electronics division offers photomasks and mask blanks for semiconductors, liquid crystal displays masks and hard drive (HDD) for glass disk use. The Image division provides optical lens, digital camera modules and optical devices, among others. The Life Care segment has two divisions. The Healthcare division offers ophthalmic lenses and contact lenses. The Medical division provides endoscopes, intraocular lenses and artificial bones. The Others segment is involved in the building of information systems. On October 1, 2011, the Company established a wholly owned subsidiary to takeover the manufacture and sale of imaging system from HOYA, and sold all shares of the newly established subsidiary to Ricoh Company, Ltd.

Pentax (ペンタックス Pentakkusu) is a brand name used primarily by Japanese multinational imaging and electronics company Ricoh for cameras, sport optics (including binoculars and rifle scopes), and CCTV optics. The brand is also used by Hoya Corporation for medical products & services, TI Asahi for surveying instruments, and Seiko Optical Products for certain optical lenses.

KLA Corp. engages in the supply of process control and yield management solutions for the semiconductor and related nano-electronics industries. The company operates through the following segments: Semiconductor Process Control, Specialty Semiconductor Process, and PCB, Display and Component Inspection. The Semiconductor Process Control segment provides a comprehensive portfolio of inspection, metrology and data analytics products and related services. The Specialty Semiconductor Process segment develops and sells advanced vacuum deposition and etching process tools. The PCB, Display and Component Inspection segment enables electronic device manufacturers to inspect, test and measure PCBs, flat panel displays and ICs to verify their quality. Its products include manufactured chips, reticle, packaging, surface profilers, nanochemical testers, KT pro equipment, and compound semiconductors. The company was founded in April 1997 and is headquartered in Milpitas, CA.

Zhongrun Optical Technology specializes in the design and development of optical products and intelligent precision manufacturing. Zhongrun Optics will always adhere to the corporate mission of "driving the industry with innovation, creating value with science and technology, and serving customers with quality" and the corporate mission of "market first, research and development as the top, technology as the essence, quality as the foundation, manufacturing as the root, and talent as the basis. ", adhere to the sustainable development strategy, strengthen the basic technology and innovation capabilities of my country's artificial intelligence industry chain, and make unremitting efforts to realize the corporate vision of "unseen, make the future world clearer, brighter and better".

Fuzhou Development Zone Hongguang Electronic Technology Co., Ltd., established on 1997-12-26, Business scope includes general items:Optical Instrument Manufacturing;Manufacturing of other electronic devices;Research and development of special electronic materials;Optical Instrument Sales;Fiber sales;Electronic Components Retail;Wholesale of hardware products;Security equipment sales;Fire technical service;Information system operation and maintenance services;software development;Retailing of computer software, hardware and auxiliary equipment;electronics sales;Broadcasting, film and television equipment sales;Sales of broadcasting and television transmission equipment;Communication equipment sales;musical instrument retail;Refrigeration,Air Conditioning Equipment Sales;Import and export;Technology Import and Export;Import and export agency(Except for projects subject to approval by law,Carry out business activities independently in accordance with the law with a business license) licensed items:Building Intelligent Engineering Construction;Various construction activities(Items subject to approval by law,Business activities can only be carried out after approval by relevant departments,The specific business items are subject to the approval documents or licenses of relevant departments)

Sea Chief Supply Co. Ltd. is a Taiwanese private company located in Kaohsiung City. The firm manufactures hardware products.

Sony Group Corp. engages in the development, design, manufacture, and sale of electronic equipment, instruments, devices, game consoles, and software for consumers, professionals and industrial markets. It operates through the following segments: Game and Network Services, Music, Pictures, Home Entertainment and Sound, Imaging Products and Solutions, Mobile Communications, Semiconductors, Financial Services, and Others. The Game and Network Services segment deals with gaming machines, software and network services. The Music segment produces and publishes music and provides image media platforms. The Pictures segment handles film production, television program creation, and media networks. The Home Entertainment and Sound segment offers LCD televisions, home audio, Blu-ray Disc players and recorders, and memory-based portable audio devices. The Imaging Products and Solutions segment provides digital imaging products, professional solutions, and medical goods. The Mobile Communications segment deals with mobile phones and Internet services business. The Semiconductors segment provides image sensors and camera modules. The Financial Services segment manages the life insurance and non-life insurance operations and banking business. The Others segment includes personal computer (PC) business, overseas Blu-ray Disc, DVD and CD manufacturing, and battery business. The company was founded by Akio Morita and Masaru Ibuka on May 7, 1946 and is headquartered in Tokyo, Japan.

Xiamen Ailaude Optoelectronics Co., Ltd., established on 2009-05-13, Business scope includes1,optical lens,Optical Instruments,Optical components,Optoelectronic devices,Optical Communication Products,electronic product,Monitor products(Free of monitored chemicals),Computer network and related hardware and software,Design of optical and optoelectronic products,manufacture,Sales;2,Machining;3,Optical Technology Consulting;4,Manage the export business of the company's self-produced products and the machinery and equipment needed by the company,spare parts,Import and export business of raw and auxiliary materials(Import and export commodity catalog is not attached),Except for the goods and technologies that the state restricts the company to operate or prohibits the import and export of.

Fujian Forecam Optics Co., Ltd. manufactures and distributes military special optical lenses and related camera equipment. Its products include optical components, instruments, and optical electronic products. The company was founded on February 3, 2004 and is headquartered in Fuzhou, China.

Corning SAS manufactures pressed and blown glass for liquid crystal displays. It includes optical communications, environmental technologies, gorilla glass, and life sciences. The company and is headquartered in Samois-sur-Seine, France.

Suzhou Lenense Photoelectric Technology Co., Ltd., established on 2011-02-28, Business scope includes opto-mechanical components,Photoelectric instrument,Electrical machinery and equipment,Industrial special equipment,Research and development of metal machinery,processing,Manufacturing and Sales;Import and export of self-operated and agent goods and technologies(Except for goods and technologies that are restricted or prohibited to be imported or exported by the state).(Items subject to approval by law,Business activities can only be carried out after approval by relevant departments)

Suzhou Acre Automation Equipment Co., Ltd., established on 2013-05-23, Business scope includes industrial automation equipment processing,Sales and maintenance;Electrical Equipment,Environmental protection equipment sales and maintenance;valve,Sales of distributed control systems,Maintenance and Technical Services;Design of General Instrumentation,processing,Sales,maintain,Technical Consulting and Technical Services;computer software development,Sales and related technical services;Self-operated and agent import and export business of various commodities and technologies.(Items subject to approval by law,Business activities can only be carried out after approval by relevant departments)

Luoyang Electro-optical Equipment Research Institute of Aviation Industry Corporation of China, established on 1993-02-20, Business scope includes aviation equipment,Opto-Mechatronic Product Design,to develop,Production and service;Technology Development of Civilian Opto-Mechatronic Products,technical consulting,Technical Services,Technology transfer and sales of self-developed products;Computer technology services and computer typesetting;Sales of office automation equipment and audio-visual audio equipment.The following qualified branches operate:security construction,Elevator maintenance and spare parts sales;AUTO MECHANIC;House to rent;Packaging and decoration,Sales of other printed materials;stay;Catering Services.

Nikon Corporation is engaged in the manufacture and sale of optics and imaging instruments. It operates in three segments: precision equipment, imaging products, and instruments. The precision equipment segment offers IC/LCD steppers and scanners that are used for manufacturing integrated circuits, liquid crystal display panels, and organic electroluminescence panels for smartphones and tablet computers. The imaging products segment provides products and services such as digital SLR cameras, compact digital cameras, interchangeable camera lenses, film cameras, speed lights, binoculars, sport optics, photographic accessories, and software. The instruments segment offers biological microscopes, industrial microscopes, stereoscopic microscopes, measuring instruments, surveying instruments, and semiconductor inspection equipment. Nikon Corporation also engages in the development, manufacture, and sale of customized optical equipment, space-related equipment, astronomy-related equipment, encoders, ophthalmic lenses, optical components, and glass material technologies. In addition, it focuses on the field of health and medical-related areas. It operates in Japan, Europe, the United States, China, and internationally. The company was formerly known as Nippon Kogaku K.K. and changed its name to Nikon Corporation in 1988. Nikon Corporation was founded in 1917 and is headquartered in Tokyo, Japan.

Ricoh Co., Ltd. engages in the development, production, sale, and provision of services for imaging systems, industrial printers, and network equipment. It operates through the following segments: Office Printing, Office Services, Commercial Printing, Industrial Printing, Thermal, and Others. The Office Printing segment provides multifunction devices, printers, and copiers for offices. The Office Services segment deals with infrastructure construction, network communication support, and visual communication products. The Commercial Printing segment provides digital printing products and maintenance services. The Industrial Printing segment manufactures and sells industrial inkjet heads, inkjet inks, and industrial printers. The Thermal segment produces thermal paper and thermal transfer ribbons. The Others segment includes industrial products, Smart Vision, and new businesses. The company was founded by Kiyoshi Ichimura on February 6, 1936 and is headquartered in Tokyo, Japan.

Rockwell Collins UK Ltd. provides aviation electronics and communication solutions. It offers services to both commercial and government customers. The firm also manufactures defense systems and ground data links. The company was founded in 1955 and is headquartered in Wokingham, the United Kingdom.

Foshan Pulihua Technology Co., Ltd., established on 1990-04-30, Business scope includes production,Sales of various types of cameras and spare parts,Electron Laser Manufacturing Machine,Telescopes and accessories,Projectors and Accessories,Camera and its accessories,Digital TV and flat panel monitors and accessories,Mobile Phones and Accessories(Certificate-related management products are handled in accordance with regulations),new printing device(laser,Inkjet Printers)and accessories,Multimedia recorders and players and their accessories,Digital audio and video system,Multidimensional glasses,Electronic Component(Optoelectronic devices),Photoelectric control components,LCD components,precision lens,Precision Plastic Components,Hardware and plastic products,Precision Stamping Die,Precision cavity mold,Mold standard parts and spare parts,Automation equipment and spare parts.Established in-house research center,Engaged in the research and development of the production technology of the products and their components.Acquisition of a commodity export business in the domestic market(Excluding quota license management products and exclusive parts products),The raw materials and parts required for production and research by the importing company are re-exported after testing,Product after-sales maintenance service.electronic product,automobile parts,Accessories,Wholesale of lubricants,Retail and Import and Export(no shop,Commodities that do not involve state trade management,Applications for commodities subject to quota license management shall be handled in accordance with relevant state regulations),Related spare parts testing service,Product promotion and display;Own factory for rent;Property Management and Related Services;technology import(Projects involving the management of special regulations shall be handled in accordance with relevant regulations).(The above projects do not involve special management measures for foreign investment access)(Items subject to approval by law,Business activities can only be carried out after approval by relevant departments.)(Items subject to approval by law,Business activities can only be carried out after approval by relevant departments)

O'Hara is a company headquartered in France that provides activities of holding companies.

Eastman Kodak Co. engages in the provision of analog and digital innovations. It operates through the following segments: Traditional Printing, Digital Printing, Advanced Materials and Chemicals, and Brand. The Traditional Printing segment consists of Prepress Solutions, which includes Kodak's digital offset plate offerings and computer-to-plate imaging solutions. The Digital Printing segment contains Electrophotographic Printing Solutions, Prosper, Versamark and Software. The Advanced Materials and Chemicals segment consists of four lines of business: Industrial Film and Chemicals, Motion Picture, Advanced Materials and Functional Printing, and Kodak Services for Business (KSB). The Brand segment includes licensing of the Kodak brand to third parties. The company was founded by George Eastman in 1880 and is headquartered in Rochester, NY.