Top 100 Key Players companies in Optical fiber cable by Highest Patent Value in the Japan in 2021 – Discovery

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The Optical fiber cable top 100 is Discovery PatSnap’ annual ranking of the top 100 Highest Patent Value Optical fiber cable Key Players in the Japan. Discovery has identified the top key players, startups & unicorns, fast-growings, news entrants in 2021, ranking from differnt perspectives, including patent filing intensity, academic research capability, news media heat. The company list is generated from various data types.

A fiber-optic cable, also known as an optical-fiber cable, is an assembly similar to an electrical cable, but containing one or more optical fibers that are used to carry light. The optical fiber elements are typically individually coated with plastic layers and contained in a protective tube suitable for the environment where the cable will be deployed. Different types of cable are used for different applications, for example, long distance telecommunication, or providing a high-speed data connection between different parts of a building.

1	Elbex Video Ltd.	Japan		Avg patent value: 3.74 M
2	Kai Corp.	Tokyo, Japan	Curette,Interior design,Cutlery, ...[+1]	Avg patent value: 3.50 M
3	Sekisui Chemical Co., Ltd.	Osaka, Japan	Synthetic rubber,Industrial engineering,Polyvinyl chloride, ...[+2]	Avg patent value: 3.42 M
4	Nissan Motor Co., Ltd.	Kanagawa, Japan	Truck,Public transport,Automotive engineering, ...[+2]	Avg patent value: 3.23 M
5	Sumitomo Seika Chemicals Co., Ltd.	Osaka, Japan	Polymer,Chemical engineering,Sanitary napkin, ...[+2]	Avg patent value: 3.02 M
6	Sony Olympus Medical Solutions, Inc.	Tokyo, Japan	Endoscope,Medical equipment,Medicine, ...[+2]	Avg patent value: 2.24 M
7	Sekisui Medical Co. Ltd.	Tokyo, Japan	Medical equipment,Amino acid,Drug, ...[+2]	Avg patent value: 2.21 M
8	Asahi Kasei Fibers Corp.	Osaka, Japan	Fiber,Nonwoven fabric,Textile (markup language), ...[+2]	Avg patent value: 2.21 M
9	Musashi Engineering, Inc.	Japan		Avg patent value: 2.20 M
10	The Japan Steel Works Ltd.	Tokyo, Japan	Wind power,Ferroalloy,Energy products, ...[+2]	Avg patent value: 2.15 M
11	JSW	Tokyo, Japan	Energy products,Petroleum industry,Precious metal, ...[+2]	Avg patent value: 2.15 M
12	Showa Optronics Co. Ltd.	Tokyo, Japan	Laser,Eyewear,Optics	Avg patent value: 2.15 M
13	Toyo Glass Co., Ltd.	Tokyo, Japan	Bottle,Microservices,Packaging engineering, ...[+2]	Avg patent value: 2.12 M
14	Osaka Gas Co., Ltd.	Osaka, Japan	Natural gas,Activated carbon,Petroleum industry, ...[+2]	Avg patent value: 2.08 M
15	Kracie Holdings, Ltd.	Tokyo, Japan	Hair conditioner,Ice cream,Drug, ...[+2]	Avg patent value: 2.08 M
16	Kracie Ltd.	Tokyo, Japan	Hair conditioner,Ice cream,Fast-moving consumer goods, ...[+2]	Avg patent value: 2.08 M
17	Kitashiba Electric Co. Ltd.	Japan	Transformer,Semiconductor,Electronics, ...[+2]	Avg patent value: 1.92 M
18	Otsuka Electronics Co., Ltd.	Osaka, Japan	Electronics,Electronic product,Computer hardware, ...[+2]	Avg patent value: 1.91 M
19	Sumiden High Precision Co. Ltd.	Japan		Avg patent value: 1.90 M
20	OMRON Corp.	Kyoto, Japan	Automation,Electronics,Health care, ...[+2]	Avg patent value: 1.80 M
21	Mitsubishi Gas Chemical Co., Inc.	Tokyo, Japan	Petroleum industry,Petrochemical,Engineering plastic, ...[+2]	Avg patent value: 1.78 M
22	National Institute of Information & Communications Technology	Tokyo, Japan	Information and Communications Technology,Association (object-oriented programming)	Avg patent value: 1.71 M
23	Sound Wave Innovation Co., Ltd.	Tokyo, Japan	Medicine,SURGICAL DRESSINGS,X-ray, ...[+2]	Avg patent value: 1.45 M
24	Heraeus Electro Nite Japan Ltd.	Japan		Avg patent value: 1.45 M
25	Amada Miyachi Co., Ltd.	Tokyo, Japan	Welding,Laser,Automation, ...[+2]	Avg patent value: 1.44 M
26	Shibuya Corp.	Ishikawa, Japan	Medical equipment,Mechatronics,Food processing, ...[+2]	Avg patent value: 1.43 M
27	Universal Bio Research Co., Ltd.	Chiba, Japan		Avg patent value: 1.43 M
28	Muratec Automation Co., Ltd.	Aichi, Japan	Software,Semiconductor,Automation	Avg patent value: 1.36 M
29	Sony Group Corp.	Tokyo, Japan	Computer hardware,Software,Music, ...[+2]	Avg patent value: 1.26 M
30	Canon Anelva Corp.	Tokyo, Japan	Semiconductor,Electronic component,Chemical vapor deposition, ...[+2]	Avg patent value: 1.24 M
31	Tokyo Electron Ltd.	Tokyo, Japan	Semiconductor,Power transmission,Flat panel display, ...[+2]	Avg patent value: 1.23 M
32	TOTO Ltd.	Fukuoka, Japan	Bathtub,Cistern,Sink (computing), ...[+2]	Avg patent value: 1.18 M
33	Toshiba Mitsubishi-Electric Industrial Systems Corp.	Tokyo, Japan	Variable-frequency drive,Industrial engineering,DC motor, ...[+2]	Avg patent value: 1.18 M
34	Sumitomo Wiring Systems Ltd.	Mie, Japan	High voltage,Electronics,Power steering, ...[+2]	Avg patent value: 1.12 M
35	Autonetworks Technologies Ltd.	Japan		Avg patent value: 1.12 M
36	Honda Motor Co., Ltd.	Tokyo, Japan	Automotive engineering,Manufacturing engineering,Sport utility vehicle, ...[+2]	Avg patent value: 1.10 M
37	Mitsubishi Power Ltd.	Kanagawa, Japan	Turbine,Control system,Renewable energy, ...[+2]	Avg patent value: 1.09 M
38	ROHM Co., Ltd.	Kyoto, Japan	Semiconductor,Electronic component,Power module, ...[+2]	Avg patent value: 1.09 M
39	Hosiden Corp.	Osaka, Japan	Microphone,Bluetooth,Headphones, ...[+2]	Avg patent value: 1.08 M
40	Nikon Corp.	Tokyo, Japan	Microscope,Photography,Motion capture, ...[+2]	Avg patent value: 1.03 M
41	Kuraray Co., Ltd.	Tokyo, Japan	Synthetic rubber,Isoprene,Vinyl acetate, ...[+2]	Avg patent value: 1.01 M
42	Sharp Corp.	Osaka, Japan	Computer hardware,Electronics,Telecommunications, ...[+2]	Avg patent value: 971,250
43	Mani, Inc.	Tochigi, Japan	Root canal,Endodontics,Medicine, ...[+2]	Avg patent value: 970,000
44	Research Institute of Innovative Technology for the Earth	Kyoto, Japan		Avg patent value: 962,000
45	Mitsubishi Pencil Co., Ltd.	Tokyo, Japan	Pencil (mathematics),Peripheral,School supplies, ...[+2]	Avg patent value: 951,093
46	Japan Aviation Electronics Industry Ltd.	Tokyo, Japan	Aerospace,National security,Electronics, ...[+2]	Avg patent value: 944,421
47	NTT Electronics Corp.	Tokyo, Japan	Software,Electronics,Demultiplexer, ...[+2]	Avg patent value: 921,888
48	TOKYO ROPE MFG. CO., LTD.	Tokyo, Japan	Wire rope,Industrial engineering,Metal fiber, ...[+2]	Avg patent value: 918,000
49	Nittetsu Bridge Co. Ltd.	Japan		Avg patent value: 918,000
50	Citizen Watch Co., Ltd.	Tokyo, Japan	Quartz,Semiconductor,Electronics, ...[+2]	Avg patent value: 903,000
51	AGC	Tokyo, Japan	Fluorine,Glazing,Chemical engineering, ...[+2]	Avg patent value: 855,714
52	Asahi Fiber Glass Co., Ltd.	Tokyo, Japan	Glass wool,Thermal insulation,Fiber, ...[+2]	Avg patent value: 855,714
53	Mitsuboshi Diamond Industrial Co. Ltd.	Osaka, Japan	Diamond,Cutting,Automation, ...[+2]	Avg patent value: 850,050
54	Asuka Medical, Inc.	Kyoto, Japan	Laser,Medical equipment,Medicine, ...[+2]	Avg patent value: 848,400
55	Neubrex	Hyogo, Japan	Sales management	Avg patent value: 840,065
56	Ebara Corp.	Tokyo, Japan	Vacuum pump,Manufacturing engineering,Turbine, ...[+2]	Avg patent value: 801,250
57	Toko Electric Corp.	Tokyo, Japan	Control system	Avg patent value: 770,000
58	ADTEC Engineering Co., Ltd.	Tokyo, Japan	Automation,Metalworking,Compaction, ...[+1]	Avg patent value: 760,428
59	Shin-Etsu Chemical Co., Ltd.	Tokyo, Japan	Silicone,Semiconductor,Chemical engineering, ...[+2]	Avg patent value: 694,377
60	Mipox Corp.	Tokyo, Japan	Abrasive,Slurry,Industrial engineering, ...[+2]	Avg patent value: 690,000
61	Fujikura Ltd.	Tokyo, Japan	Mobile device,Optoelectronics,Optical fiber, ...[+2]	Avg patent value: 671,133
62	Tatsuta Electric Wire & Cable Co., Ltd.	Osaka, Japan	Electronics,Conductive materials,Environmental analysis, ...[+2]	Avg patent value: 661,500
63	Nitto Denko Corp.	Osaka, Japan	Semiconductor,Product design,Adhesive, ...[+2]	Avg patent value: 610,094
64	Subaru Corp.	Tokyo, Japan	Automotive engineering,Public transport,Aerospace, ...[+2]	Avg patent value: 586,371
65	Olympus Medical Systems Corp.	Tokyo, Japan	Endoscope,Medical equipment,Medicine, ...[+2]	Avg patent value: 573,961
66	Mitsui Chemicals, Inc.	Tokyo, Japan	Petrochemical,Chemical engineering,Polypropylene, ...[+2]	Avg patent value: 559,000
67	FUJIFILM Corp.	Tokyo, Japan	Photography,Medical imaging,Computer hardware, ...[+2]	Avg patent value: 553,195
68	NEC Corp.	Tokyo, Japan	Virtualization,Big data,Network security, ...[+2]	Avg patent value: 551,585
69	NEC Platforms Ltd.	Kanagawa, Japan	Automation,Mechanical engineering,Manufacturing engineering, ...[+1]	Avg patent value: 545,888
70	Sumitomo Electric Industries Ltd.	Osaka, Japan	Electronics,Optical fiber,Optical fiber cable, ...[+2]	Avg patent value: 539,119
71	Sumitomo Electric	Osaka, Japan	Optical fiber,Electronics,Optical fiber cable	Avg patent value: 539,119
72	Terumo Corp.	Tokyo, Japan	Health care,Blood management,Syringe, ...[+2]	Avg patent value: 537,000
73	Mitsubishi Electric Engineering Co., Ltd.	Tokyo, Japan		Avg patent value: 535,812
74	Shimadzu Corp.	Kyoto, Japan	Molecular diagnostics,Microbiology Test,Cockpit display system, ...[+2]	Avg patent value: 529,916
75	Sumitomo Electric Device Innovations, Inc.	Kanagawa, Japan	Gallium arsenide,Power semiconductor device,Semiconductor	Avg patent value: 528,500
76	Nippon Electric Glass Co., Ltd.	Shiga, Japan	Glass fiber,Glazing,Computer hardware, ...[+2]	Avg patent value: 527,266
77	Komatsu Ltd.	Tokyo, Japan	Environmental engineering,Construction engineering,Heavy equipment, ...[+2]	Avg patent value: 525,000
78	Mitutoyo Corp.	Kanagawa, Japan	Linear encoder,Coordinate-measuring machine,Telecommunications, ...[+2]	Avg patent value: 523,285
79	Hitachi Ltd.	Tokyo, Japan	Elevator,Electrical equipment,Electric motor, ...[+2]	Avg patent value: 515,000
80	FANUC Corp.	Yamanashi, Japan	Robotics,Robot,Automation, ...[+2]	Avg patent value: 511,430
81	Valeo Thermal Systems Japan Corp.	Tokyo, Japan	Thermal,Automation,Manufacturing engineering, ...[+2]	Avg patent value: 500,000
82	KEYENCE Corp.	Osaka, Japan	Machine vision,Software,Automotive engineering, ...[+2]	Avg patent value: 498,500
83	Asahi Kasei Corp.	Tokyo, Japan	Chemical engineering,Petrochemical,Fertilizer, ...[+2]	Avg patent value: 495,321
84	Panasonic Intellectual Property Management Co. Ltd.	Osaka, Japan		Avg patent value: 493,908
85	Lumentum Japan, Inc.	Japan		Avg patent value: 493,333
86	Canon, Inc.	Tokyo, Japan	Computer hardware,Software,Computer vision, ...[+2]	Avg patent value: 492,100
87	Tatsuno Corp.	Tokyo, Japan	Automation,Manufacturing engineering,Industrial engineering, ...[+2]	Avg patent value: 480,000
88	Tatsuno Co. Ltd.	Nagano, Japan	Sales management,Fast-moving consumer goods	Avg patent value: 480,000
89	SpeedFam Co., Ltd.	Japan	Semiconductor,Manufacturing engineering,Automation, ...[+2]	Avg patent value: 480,000
90	Yokogawa Electric Corp.	Tokyo, Japan	Automation,Systems design,Programmable logic controller, ...[+2]	Avg patent value: 476,972
91	Orient Brains Co., Ltd.	Osaka, Japan	Computer programming,Information technology consulting,Systems design	Avg patent value: 461,085
92	Sumitomo Heavy Industries, Ltd.	Tokyo, Japan	Sewage treatment,Proton therapy,Cryocooler, ...[+2]	Avg patent value: 460,166
93	ISHIHARA SANGYO KAISHA LTD.	Osaka, Japan	Titanium dioxide,Agrochemical,Chemical engineering, ...[+2]	Avg patent value: 456,720
94	Nippon Telegraph & Telephone Corp.	Tokyo, Japan	Telecommunications,Cloud database,Data center, ...[+2]	Avg patent value: 447,744
95	Seiwa Electric Mfg. Co., Ltd	Kyoto, Japan	Information display,Industrial engineering,Electronics, ...[+2]	Avg patent value: 440,000
96	Shincron Co. Ltd.	Kanagawa, Japan	Automation,Mechanical engineering,Manufacturing engineering, ...[+1]	Avg patent value: 437,500
97	Alps Alpine Co., Ltd.	Tokyo, Japan	Electronic component,Electronics,Power transmission, ...[+2]	Avg patent value: 430,000
98	Adamant Namiki Precision Jewel	Tokyo, Japan	Glazing,Optical communication,Industrial engineering, ...[+1]	Avg patent value: 423,370
99	Namiki Precision Jewel Co. Ltd.	Japan	Stepper motor,Rotor (electric),AC motor, ...[+2]	Avg patent value: 423,370
100	SCREEN Holdings Co., Ltd.	Kyoto, Japan	Semiconductor,Wafer fabrication,Flat panel display, ...[+2]	Avg patent value: 412,333