Top 100 Key Players companies in Laser printing by Most Patent Filings in the Japan in 2022 – Discovery

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The Laser printing top 100 is Discovery PatSnap’ annual ranking of the top 100 Most Patent Filings Laser printing Key Players in the Japan. Discovery has identified the top key players, startups & unicorns, fast-growings, news entrants in 2022, ranking from differnt perspectives, including patent filing intensity, academic research capability, news media heat. The company list is generated from various data types.

Laser printing is an electrostatic digital printing process. It produces high-quality text and graphics (and moderate-quality photographs) by repeatedly passing a laser beam back and forth over a negatively charged cylinder called a "drum" to define a differentially charged image. The drum then selectively collects electrically charged powdered ink (toner), and transfers the image to paper, which is then heated in order to permanently fuse the text, imagery, or both, to the paper. As with digital photocopiers, laser printers employ a xerographic printing process. Laser printing differs from traditional xerography as implemented in analog photocopiers in that in the latter, the image is formed by reflecting light off an existing document onto the exposed drum.

1	Brother Industries, Ltd.	Aichi, Japan	Computer hardware,Electronics,Digital printing, ...[+2]	Patent: 267
2	Ricoh Co., Ltd.	Tokyo, Japan	Digital media,Data visualization,Thermal paper, ...[+2]	Patent: 173
3	Canon, Inc.	Tokyo, Japan	Computer hardware,Software,Computer vision, ...[+2]	Patent: 120
4	Fujifilm Business Innovation Corp.	Chiba, Japan	Electronics,Inkjet printing,Vertical-cavity surface-emitting laser, ...[+2]	Patent: 69
5	Hitachi Ltd.	Tokyo, Japan	Elevator,Electrical equipment,Electric motor, ...[+2]	Patent: 64
6	Dai Nippon Printing Co., Ltd.	Tokyo, Japan	Electronics,Publishing,Publication, ...[+2]	Patent: 63
7	Dainippon Printing Co. Ltd.	Japan		Patent: 63
8	Seiko Epson Corp.	Nagano, Japan	Wearable technology,Projector,Electronics, ...[+2]	Patent: 53
9	TOSHIBA Corp.	Tokyo, Japan	Semiconductor,Computer hardware,Electronics, ...[+2]	Patent: 41
10	Koki Holdings Co. Ltd.	Aichi, Japan	Power tool,Metalworking,Centrifuge, ...[+2]	Patent: 38
11	Panasonic Holdings Corp.	Osaka, Japan	Semiconductor,Industrial engineering,Electronics, ...[+2]	Patent: 37
12	Sharp Corp.	Osaka, Japan	Computer hardware,Electronics,Telecommunications, ...[+2]	Patent: 37
13	Matsushita Electronics Corp.	Osaka, Japan	Electronics,Computer hardware,DVD player, ...[+2]	Patent: 37
14	Minolta Co., Ltd.	Osaka, Japan	Autofocus,Optics,Photocopier, ...[+2]	Patent: 31
15	Mita Industrial Co., Ltd.	Osaka, Japan	Computer hardware,Electronics,Monochrome	Patent: 31
16	Fujitsu Ltd.	Tokyo, Japan	Cloud computing,Enterprise software,Information technology management, ...[+2]	Patent: 29
17	Funai Electric Co., Ltd.	Osaka, Japan	Electronics,Computer hardware,Blu-ray disc, ...[+2]	Patent: 26
18	NEC Corp.	Tokyo, Japan	Virtualization,Big data,Network security, ...[+2]	Patent: 24
19	FUJIFILM Corp.	Tokyo, Japan	Photography,Medical imaging,Computer hardware, ...[+2]	Patent: 23
20	LINTEC Corp.	Tokyo, Japan	Adhesive materials,Industrial engineering,Pressure sensitive, ...[+2]	Patent: 21
21	Toppan, Inc.	Tokyo, Japan	Publishing,Semiconductor,Electronics, ...[+2]	Patent: 19
22	Sumitomo Bakelite Co., Ltd.	Tokyo, Japan	Semiconductor,Materials science,Bakelite, ...[+2]	Patent: 18
23	Asahi Industry Co., Ltd.	Tokyo, Japan	Automation,Mechanical engineering,Manufacturing engineering, ...[+1]	Patent: 18
24	Toshiba Tec Corp.	Tokyo, Japan	Computer hardware,Peripheral,Electronics, ...[+2]	Patent: 17
25	Oji Holdings Corp.	Tokyo, Japan	Containerboard,Paperboard,Thermal paper, ...[+2]	Patent: 13
26	Yokogawa Electric Corp.	Tokyo, Japan	Automation,Systems design,Programmable logic controller, ...[+2]	Patent: 13
27	Nippon Carbide Industries Co., Inc.	Kyoto, Japan	Ceramic substrate,Synthetic rubber,Melamine resin, ...[+2]	Patent: 12
28	Sony Group Corp.	Tokyo, Japan	Computer hardware,Software,Music, ...[+2]	Patent: 10
29	Konica Minolta, Inc.	Tokyo, Japan	Medical imaging,Attractiveness,Product group, ...[+2]	Patent: 9
30	KEYENCE Corp.	Osaka, Japan	Machine vision,Software,Automotive engineering, ...[+2]	Patent: 9
31	DIC Corp.	Tokyo, Japan	Pigment,Chemical engineering,Synthetic resin, ...[+2]	Patent: 7
32	Toyo Ink SC Holdings Co., Ltd.	Hokkaido, Japan	Pigment,Manufacturing engineering,Coating, ...[+2]	Patent: 7
33	Fuji Electronics Co., Ltd.	Tokyo, Japan	Semiconductor,Microcomputer,Electronic component, ...[+2]	Patent: 7
34	DIC Corporation		Pigment,Polymer,Epoxy, ...[+2]	Patent: 7
35	Fuji Electric FA Components & SYstems Co., Ltd.	Tokyo, Japan	Semiconductor,Industrial engineering,Smart grid, ...[+2]	Patent: 7
36	Hitachi Printing Solutions Ltd	Tokyo, Japan	Software,Electronics	Patent: 7
37	Toyobo Co., Ltd.	Osaka, Japan	Chemical engineering,Synthetic rubber,Membrane, ...[+2]	Patent: 6
38	Suntory Beverage & Food Ltd.	Tokyo, Japan	Mineral water,Ethanol,Food industry, ...[+2]	Patent: 6
39	Victor Company of Japan Ltd.	Kanagawa, Japan	Electronics,Software,High-definition television, ...[+2]	Patent: 6
40	Sundory Co. Ltd.	Japan		Patent: 6
41	Sumitomo Electric Industries Ltd.	Osaka, Japan	Electronics,Optical fiber,Optical fiber cable, ...[+2]	Patent: 5
42	TDK Corp.	Tokyo, Japan	Electronic component,Ceramic capacitor,Electronics, ...[+2]	Patent: 5
43	Asahi Kasei Corp.	Tokyo, Japan	Chemical engineering,Petrochemical,Fertilizer, ...[+2]	Patent: 5
44	Nitto Denko Corp.	Osaka, Japan	Semiconductor,Product design,Adhesive, ...[+2]	Patent: 5
45	SANYO Electric Co., Ltd.	Osaka, Japan	Semiconductor,Computer hardware,Software, ...[+2]	Patent: 5
46	Sumitomo Electric	Osaka, Japan	Optical fiber,Electronics,Optical fiber cable	Patent: 5
47	Kirin Brewery Co., Ltd.	Tokyo, Japan	Epoetin alfa,Food industry,Aloe vera, ...[+2]	Patent: 5
48	Oji-Yuka Synthetic Paper Co., Ltd.	Tokyo, Japan		Patent: 5
49	Komatsu Ltd.	Tokyo, Japan	Environmental engineering,Construction engineering,Heavy equipment, ...[+2]	Patent: 4
50	Nippon Telegraph & Telephone Corp.	Tokyo, Japan	Telecommunications,Cloud database,Data center, ...[+2]	Patent: 4
51	Nipro Corp.	Osaka, Japan	Medical equipment,Dialysis,Hemodialysis, ...[+2]	Patent: 4
52	Dynic Corp.	Kyoto, Japan	Nonwoven fabric,Publication	Patent: 4
53	Xing, Inc.	Aichi, Japan	Software,Mobile phone,Software as a service, ...[+2]	Patent: 4
54	Fuji Corp. (Felt)	Hyogo, Japan	Textile (markup language),Energy materials,Textile, ...[+1]	Patent: 4
55	Kiso Chemical Corp.	Osaka, Japan		Patent: 4
56	Mitsubishi Electric Engineering Co., Ltd.	Tokyo, Japan		Patent: 4
57	NEC Engineering Ltd.	Tokyo, Japan		Patent: 4
58	NEC Niigata Ltd.	Niigata, Japan	Laser,Computer hardware,Electronics, ...[+2]	Patent: 4
59	Kyocera Corp.	Kyoto, Japan	Semiconductor,Electronics,Telecommunications, ...[+2]	Patent: 3
60	Citizen Watch Co., Ltd.	Tokyo, Japan	Quartz,Semiconductor,Electronics, ...[+2]	Patent: 3
61	Casio Computer Co., Ltd.	Tokyo, Japan	Projector,Electronics,Digital camera, ...[+2]	Patent: 3
62	Sakata Inx Corp.	Tokyo, Japan	Graphic arts,Flexographic ink,Hybrid seed, ...[+2]	Patent: 3
63	Shibuya Corp.	Ishikawa, Japan	Medical equipment,Mechatronics,Food processing, ...[+2]	Patent: 3
64	Kimoto Co., Ltd.	Saitama, Japan	Mercury (element),Paper mill,Image editing, ...[+2]	Patent: 3
65	Toppan Forms Co., Ltd.	Tokyo, Japan	Screen printing,Electronics,Printed electronics, ...[+2]	Patent: 3
66	Ohara Pharmaceutical Co., Ltd.	Shiga, Japan	Orphan drug,Food additive,Stem cell, ...[+2]	Patent: 3
67	Nippon Kakoh Seishi Co. Ltd.	Tokyo, Japan	Paper mill,Forestry	Patent: 3
68	Japan Coloring Co., Ltd.	Japan		Patent: 3
69	Fuji Seal, Inc.	Tokyo, Japan	Automation,Mechanical engineering,Manufacturing engineering, ...[+1]	Patent: 3
70	Toyo Ink Co., Ltd.	Tokyo, Japan	Flexographic ink,Industrial engineering,Folding carton	Patent: 3
71	GE Yokogawa Medical Systems Ltd.	Tokyo, Japan		Patent: 3
72	Muratec Automation Co., Ltd.	Aichi, Japan	Software,Semiconductor,Automation	Patent: 3
73	Casio Electronics Manufacturing Co., Ltd.	Saitama, Japan		Patent: 3
74	Bridgestone Corp.	Tokyo, Japan	Automotive engineering,sports equipment,Natural rubber, ...[+2]	Patent: 2
75	OMRON Corp.	Kyoto, Japan	Automation,Electronics,Health care, ...[+2]	Patent: 2
76	Furukawa Electric Co., Ltd.	Tokyo, Japan	Optical fiber,Renewable energy,Optoelectronics, ...[+2]	Patent: 2
77	HOYA Corp.	Tokyo, Japan	Computer hardware,Software,Intraocular lens, ...[+2]	Patent: 2
78	Kao Corp.	Tokyo, Japan	Cosmetics,Health care,Hair conditioner, ...[+2]	Patent: 2
79	Mitsui Chemicals, Inc.	Tokyo, Japan	Petrochemical,Chemical engineering,Polypropylene, ...[+2]	Patent: 2
80	Oki Electric Industry Co., Ltd.	Tokyo, Japan	Telecommunications,Call centre,Software, ...[+2]	Patent: 2
81	Hitachi Metals, Ltd.	Chiba, Japan	Metal,Magnet,Telecommunications, ...[+2]	Patent: 2
82	Hamamatsu Photonics KK	Shizuoka, Japan	Semiconductor,Photonics,Laser, ...[+2]	Patent: 2
83	Tokyo Printing Ink Manufacturing Co., Ltd.	Tokyo, Japan	Flexographic ink,Synthetic resin,Industrial engineering, ...[+2]	Patent: 2
84	Fujicopian Co., Ltd.	Osaka, Japan	Ribbon,Electronics,Carbon paper	Patent: 2
85	Shin-Etsu Polymer Co., Ltd.	Tokyo, Japan	Semiconductor,Chemical engineering,Ductile iron pipe, ...[+2]	Patent: 2
86	Nidec Copal Corp.	Tokyo, Japan	Audio equipment,Potentiometer,Metal, ...[+2]	Patent: 2
87	Canon Finetech Nisca, Inc.	Saitama, Japan	Microprinting,Computer vision	Patent: 2
88	Nidec Servo Corp.	Japan	Servo,Electrical equipment,Electronics	Patent: 2
89	Qualicaps Co., Ltd.	Nara, Japan	Medicine,Gelatin,Auger, ...[+1]	Patent: 2
90	Yupo Corp.	Tokyo, Japan	Pulp (tooth),Forestry,Paper mill, ...[+2]	Patent: 2
91	Renesas Technology Corp.	Tokyo, Japan	Semiconductor,Computer hardware,Electronics, ...[+2]	Patent: 2
92	Hitachi Industrial Equipment Systems Co., Ltd.	Tokyo, Japan	Switchgear,Air compressor,Computer hardware, ...[+2]	Patent: 2
93	Sapporo Breweries Ltd.	Tokyo, Japan	Food industry,Microbrewery,Biopesticide, ...[+2]	Patent: 2
94	Toshin Kogyo Co., Ltd.	Hyogo, Japan	Semiconductor,Electrolytic capacitor,Film capacitor, ...[+2]	Patent: 2
95	Kobayashi Create Co. Ltd.	Aichi, Japan	Test tube,Forestry,Paper mill, ...[+2]	Patent: 2
96	Nihon Denso KK	Saitama, Japan	Manufacturing engineering,Mechanical engineering	Patent: 2
97	Yamatoya & Co. Ltd.	Tokyo, Japan	Electronics	Patent: 2
98	Sumitomo Chemical Co., Ltd.	Tokyo, Japan	Petrochemical,Agriculture,Pesticide, ...[+2]	Patent: 1
99	Olympus Corp.	Tokyo, Japan	Microscope,Endoscopy,Software, ...[+2]	Patent: 1
100	Kaneka Corp.	Tokyo, Japan	Synthetic rubber,Chemical engineering,Polyvinyl chloride, ...[+2]	Patent: 1