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Top 100 Key Players companies in Laser printing
by Most Patent Filings in the Japan in 2020

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 2020, 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.
#
Company Name
Region
Tech Topics
Total
1
Brother Industries, Ltd.
Computer hardware,Electronics,Digital printing,
...[+2]
Patent: 267
2
Ricoh Co., Ltd.
Digital media,Data visualization,Thermal paper,
...[+2]
Patent: 173
3
Canon, Inc.
Computer hardware,Software,Computer vision,
...[+2]
Patent: 120
4
Fujifilm Business Innovation Corp.
Electronics,Inkjet printing,Vertical-cavity surface-emitting laser,
...[+2]
Patent: 69
5
Hitachi Ltd.
Elevator,Electrical equipment,Electric motor,
...[+2]
Patent: 64
6
Dai Nippon Printing Co., Ltd.
Electronics,Publishing,Publication,
...[+2]
Patent: 63
7
Dainippon Printing Co. Ltd.
Patent: 63
8
Seiko Epson Corp.
Wearable technology,Projector,Electronics,
...[+2]
Patent: 53
9
TOSHIBA Corp.
Semiconductor,Computer hardware,Electronics,
...[+2]
Patent: 41
10
Koki Holdings Co. Ltd.
Power tool,Metalworking,Centrifuge,
...[+2]
Patent: 38
11
Panasonic Holdings Corp.
Semiconductor,Industrial engineering,Electronics,
...[+2]
Patent: 37
12
Sharp Corp.
Computer hardware,Electronics,Telecommunications,
...[+2]
Patent: 37
13
Matsushita Electronics Corp.
Electronics,Computer hardware,DVD player,
...[+2]
Patent: 37
14
Minolta Co., Ltd.
Autofocus,Optics,Photocopier,
...[+2]
Patent: 31
15
Mita Industrial Co., Ltd.
Computer hardware,Electronics,Monochrome
Patent: 31
16
Fujitsu Ltd.
Cloud computing,Enterprise software,Information technology management,
...[+2]
Patent: 29
17
Funai Electric Co., Ltd.
Electronics,Computer hardware,Blu-ray disc,
...[+2]
Patent: 26
18
NEC Corp.
Virtualization,Big data,Network security,
...[+2]
Patent: 24
19
FUJIFILM Corp.
Photography,Medical imaging,Computer hardware,
...[+2]
Patent: 23
20
LINTEC Corp.
Adhesive materials,Industrial engineering,Pressure sensitive,
...[+2]
Patent: 21
21
Toppan, Inc.
Publishing,Semiconductor,Electronics,
...[+2]
Patent: 19
22
Sumitomo Bakelite Co., Ltd.
Semiconductor,Materials science,Bakelite,
...[+2]
Patent: 18
23
Asahi Industry Co., Ltd.
Automation,Mechanical engineering,Manufacturing engineering,
...[+1]
Patent: 18
24
Toshiba Tec Corp.
Computer hardware,Peripheral,Electronics,
...[+2]
Patent: 17
25
Oji Holdings Corp.
Containerboard,Paperboard,Thermal paper,
...[+2]
Patent: 13
26
Yokogawa Electric Corp.
Automation,Systems design,Programmable logic controller,
...[+2]
Patent: 13
27
Nippon Carbide Industries Co., Inc.
Ceramic substrate,Synthetic rubber,Melamine resin,
...[+2]
Patent: 12
28
Sony Group Corp.
Computer hardware,Software,Music,
...[+2]
Patent: 10
29
Konica Minolta, Inc.
Medical imaging,Attractiveness,Product group,
...[+2]
Patent: 9
30
KEYENCE Corp.
Machine vision,Software,Automotive engineering,
...[+2]
Patent: 9
31
DIC Corp.
Pigment,Chemical engineering,Synthetic resin,
...[+2]
Patent: 7
32
Toyo Ink SC Holdings Co., Ltd.
Pigment,Manufacturing engineering,Coating,
...[+2]
Patent: 7
33
Fuji Electronics Co., Ltd.
Semiconductor,Microcomputer,Electronic component,
...[+2]
Patent: 7
34
DIC Corporation
Pigment,Polymer,Epoxy,
...[+2]
Patent: 7
35
Fuji Electric FA Components & SYstems Co., Ltd.
Semiconductor,Industrial engineering,Smart grid,
...[+2]
Patent: 7
36
Hitachi Printing Solutions Ltd
Software,Electronics
Patent: 7
37
Toyobo Co., Ltd.
Chemical engineering,Synthetic rubber,Membrane,
...[+2]
Patent: 6
38
Suntory Beverage & Food Ltd.
Mineral water,Ethanol,Food industry,
...[+2]
Patent: 6
39
Victor Company of Japan Ltd.
Electronics,Software,High-definition television,
...[+2]
Patent: 6
40
Sundory Co. Ltd.
Patent: 6
41
Sumitomo Electric Industries Ltd.
Electronics,Optical fiber,Optical fiber cable,
...[+2]
Patent: 5
42
TDK Corp.
Electronic component,Ceramic capacitor,Electronics,
...[+2]
Patent: 5
43
Asahi Kasei Corp.
Chemical engineering,Petrochemical,Fertilizer,
...[+2]
Patent: 5
44
Nitto Denko Corp.
Semiconductor,Product design,Adhesive,
...[+2]
Patent: 5
45
SANYO Electric Co., Ltd.
Semiconductor,Computer hardware,Software,
...[+2]
Patent: 5
46
Sumitomo Electric
Optical fiber,Electronics,Optical fiber cable
Patent: 5
47
Kirin Brewery Co., Ltd.
Epoetin alfa,Food industry,Aloe vera,
...[+2]
Patent: 5
48
Oji-Yuka Synthetic Paper Co., Ltd.
Patent: 5
49
Komatsu Ltd.
Environmental engineering,Construction engineering,Heavy equipment,
...[+2]
Patent: 4
50
Nippon Telegraph & Telephone Corp.
Telecommunications,Cloud database,Data center,
...[+2]
Patent: 4
51
Nipro Corp.
Medical equipment,Dialysis,Hemodialysis,
...[+2]
Patent: 4
52
Dynic Corp.
Nonwoven fabric,Publication
Patent: 4
53
Xing, Inc.
Software,Mobile phone,Software as a service,
...[+2]
Patent: 4
54
Fuji Corp. (Felt)
Textile (markup language),Energy materials,Textile,
...[+1]
Patent: 4
55
Kiso Chemical Corp.
Patent: 4
56
Mitsubishi Electric Engineering Co., Ltd.
Patent: 4
57
NEC Engineering Ltd.
Patent: 4
58
NEC Niigata Ltd.
Laser,Computer hardware,Electronics,
...[+2]
Patent: 4
59
Kyocera Corp.
Semiconductor,Electronics,Telecommunications,
...[+2]
Patent: 3
60
Citizen Watch Co., Ltd.
Quartz,Semiconductor,Electronics,
...[+2]
Patent: 3
61
Casio Computer Co., Ltd.
Projector,Electronics,Digital camera,
...[+2]
Patent: 3
62
Sakata Inx Corp.
Graphic arts,Flexographic ink,Hybrid seed,
...[+2]
Patent: 3
63
Shibuya Corp.
Medical equipment,Mechatronics,Food processing,
...[+2]
Patent: 3
64
Kimoto Co., Ltd.
Mercury (element),Paper mill,Image editing,
...[+2]
Patent: 3
65
Toppan Forms Co., Ltd.
Screen printing,Electronics,Printed electronics,
...[+2]
Patent: 3
66
Ohara Pharmaceutical Co., Ltd.
Orphan drug,Food additive,Stem cell,
...[+2]
Patent: 3
67
Nippon Kakoh Seishi Co. Ltd.
Paper mill,Forestry
Patent: 3
68
Japan Coloring Co., Ltd.
Patent: 3
69
Fuji Seal, Inc.
Automation,Mechanical engineering,Manufacturing engineering,
...[+1]
Patent: 3
70
Toyo Ink Co., Ltd.
Flexographic ink,Industrial engineering,Folding carton
Patent: 3
71
GE Yokogawa Medical Systems Ltd.
Patent: 3
72
Muratec Automation Co., Ltd.
Software,Semiconductor,Automation
Patent: 3
73
Casio Electronics Manufacturing Co., Ltd.
Patent: 3
74
Bridgestone Corp.
Automotive engineering,sports equipment,Natural rubber,
...[+2]
Patent: 2
75
OMRON Corp.
Automation,Electronics,Health care,
...[+2]
Patent: 2
76
Furukawa Electric Co., Ltd.
Optical fiber,Renewable energy,Optoelectronics,
...[+2]
Patent: 2
77
HOYA Corp.
Computer hardware,Software,Intraocular lens,
...[+2]
Patent: 2
78
Kao Corp.
Cosmetics,Health care,Hair conditioner,
...[+2]
Patent: 2
79
Mitsui Chemicals, Inc.
Petrochemical,Chemical engineering,Polypropylene,
...[+2]
Patent: 2
80
Oki Electric Industry Co., Ltd.
Telecommunications,Call centre,Software,
...[+2]
Patent: 2
81
Hitachi Metals, Ltd.
Metal,Magnet,Telecommunications,
...[+2]
Patent: 2
82
Hamamatsu Photonics KK
Semiconductor,Photonics,Laser,
...[+2]
Patent: 2
83
Tokyo Printing Ink Manufacturing Co., Ltd.
Flexographic ink,Synthetic resin,Industrial engineering,
...[+2]
Patent: 2
84
Fujicopian Co., Ltd.
Ribbon,Electronics,Carbon paper
Patent: 2
85
Shin-Etsu Polymer Co., Ltd.
Semiconductor,Chemical engineering,Ductile iron pipe,
...[+2]
Patent: 2
86
Nidec Copal Corp.
Audio equipment,Potentiometer,Metal,
...[+2]
Patent: 2
87
Canon Finetech Nisca, Inc.
Microprinting,Computer vision
Patent: 2
88
Nidec Servo Corp.
Servo,Electrical equipment,Electronics
Patent: 2
89
Qualicaps Co., Ltd.
Medicine,Gelatin,Auger,
...[+1]
Patent: 2
90
Yupo Corp.
Pulp (tooth),Forestry,Paper mill,
...[+2]
Patent: 2
91
Renesas Technology Corp.
Semiconductor,Computer hardware,Electronics,
...[+2]
Patent: 2
92
Hitachi Industrial Equipment Systems Co., Ltd.
Switchgear,Air compressor,Computer hardware,
...[+2]
Patent: 2
93
Sapporo Breweries Ltd.
Food industry,Microbrewery,Biopesticide,
...[+2]
Patent: 2
94
Toshin Kogyo Co., Ltd.
Semiconductor,Electrolytic capacitor,Film capacitor,
...[+2]
Patent: 2
95
Kobayashi Create Co. Ltd.
Test tube,Forestry,Paper mill,
...[+2]
Patent: 2
96
Nihon Denso KK
Manufacturing engineering,Mechanical engineering
Patent: 2
97
Yamatoya & Co. Ltd.
Electronics
Patent: 2
98
Sumitomo Chemical Co., Ltd.
Petrochemical,Agriculture,Pesticide,
...[+2]
Patent: 1
99
Olympus Corp.
Microscope,Endoscopy,Software,
...[+2]
Patent: 1
100
Kaneka Corp.
Synthetic rubber,Chemical engineering,Polyvinyl chloride,
...[+2]
Patent: 1
Page generation time: Jun 07 2025