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Top 100 Key Players companies in Transformer
by Most Patent Filings in the Japan in 2022

The Transformer top 100 is Discovery PatSnap’ annual ranking of the top 100 Most Patent Filings Transformer 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.

Key Players

Fast-growings

Startups & Unicorns

New Entrants

Ranking Year:

2022

2021

2020

2019

2018

Region:

Global

China

Japan

Germany

Switzerland

United States

South Korea

United Kingdom

France

Austria

Ranking:

Most Patent Filings

Highest Patent Value

Most Sep Patents

Most Patent Citation

Most Research Publications

Most Literature Citation

Most Market Reports

Most News Heat

#
Company Name
Region
Tech Topics
Total
1
TOSHIBA Corp.
Tokyo, Japan
Semiconductor,Computer hardware,Electronics,
...[+2]
Patent: 6,424
2
Panasonic Holdings Corp.
Osaka, Japan
Semiconductor,Industrial engineering,Electronics,
...[+2]
Patent: 5,201
3
Matsushita Electronics Corp.
Osaka, Japan
Electronics,Computer hardware,DVD player,
...[+2]
Patent: 5,200
4
Mitsubishi Electric Engineering Co., Ltd.
Tokyo, Japan
Patent: 4,877
5
Hitachi Ltd.
Tokyo, Japan
Elevator,Electrical equipment,Electric motor,
...[+2]
Patent: 4,321
6
Fuji Electronics Co., Ltd.
Tokyo, Japan
Semiconductor,Microcomputer,Electronic component,
...[+2]
Patent: 1,973
7
Fuji Electric FA Components & SYstems Co., Ltd.
Tokyo, Japan
Semiconductor,Industrial engineering,Smart grid,
...[+2]
Patent: 1,973
8
Sony Group Corp.
Tokyo, Japan
Computer hardware,Software,Music,
...[+2]
Patent: 1,758
9
Murata Manufacturing Co. Ltd.
Kyoto, Japan
Semiconductor,Electronics,Electronic component,
...[+2]
Patent: 1,509
10
Canon, Inc.
Tokyo, Japan
Computer hardware,Software,Computer vision,
...[+2]
Patent: 1,282
11
TDK Corp.
Tokyo, Japan
Electronic component,Ceramic capacitor,Electronics,
...[+2]
Patent: 1,055
12
Meidensha Corp.
Tokyo, Japan
Electrical equipment,Social infrastructure,Electronics,
...[+2]
Patent: 1,030
13
Fujitsu Ltd.
Tokyo, Japan
Cloud computing,Enterprise software,Information technology management,
...[+2]
Patent: 940
14
Shanken Electric Co. Ltd.
Japan
Patent: 893
15
Nissin Electric Co., Ltd.
Kyoto, Japan
Electronics,Life Cycle Engineering,Transformer,
...[+2]
Patent: 769
16
Sharp Corp.
Osaka, Japan
Computer hardware,Electronics,Telecommunications,
...[+2]
Patent: 746
17
Nihon Denso KK
Saitama, Japan
Manufacturing engineering,Mechanical engineering
Patent: 631
18
Toshiba Lighting & Technology Corp.
Kanagawa, Japan
LED lamp,Electronics,Smart glass,
...[+2]
Patent: 573
19
Hitachi Industrial Equipment Systems Co., Ltd.
Tokyo, Japan
Switchgear,Air compressor,Computer hardware,
...[+2]
Patent: 567
20
SANYO Electric Co., Ltd.
Osaka, Japan
Semiconductor,Computer hardware,Software,
...[+2]
Patent: 561
21
Toyota Motor Corp.
Aichi, Japan
Sport utility vehicle,Mobile device,Public transport,
...[+2]
Patent: 493
22
Daihen Corp.
Osaka, Japan
Robot,Electronics,Energy management,
...[+2]
Patent: 488
23
TOKIN Corp
Miyagi, Japan
Capacitor,Electronic component,Electromagnetic compatibility,
...[+2]
Patent: 479
24
Ricoh Co., Ltd.
Tokyo, Japan
Digital media,Data visualization,Thermal paper,
...[+2]
Patent: 472
25
Tokyo Electric Power Co. Holdings, Inc.
Tokyo, Japan
Power grid,Association (object-oriented programming),Electricity,
...[+2]
Patent: 460
26
Nippon Telegraph & Telephone Corp.
Tokyo, Japan
Telecommunications,Cloud database,Data center,
...[+2]
Patent: 455
27
Shindengen Electric Manufacturing Co. Ltd.
Tokyo, Japan
Semiconductor,Electronics,MOSFET,
...[+2]
Patent: 446
28
Hitachi Metals, Ltd.
Chiba, Japan
Metal,Magnet,Telecommunications,
...[+2]
Patent: 429
29
Yokogawa Electric Corp.
Tokyo, Japan
Automation,Systems design,Programmable logic controller,
...[+2]
Patent: 413
30
NIPPON STEEL Stainless Steel Corp.
Tokyo, Japan
Mill,Metal,Mining engineering,
...[+1]
Patent: 400
31
Honda Motor Co., Ltd.
Tokyo, Japan
Automotive engineering,Manufacturing engineering,Sport utility vehicle,
...[+2]
Patent: 375
32
JFE Holdings, Inc.
Tokyo, Japan
Materials science,Product design,Carbon steel,
...[+2]
Patent: 375
33
JFE Steel Corp.
Tokyo, Japan
Irone,Mining engineering,Natural resource management,
...[+2]
Patent: 375
34
Sumitomo Electric Industries Ltd.
Osaka, Japan
Electronics,Optical fiber,Optical fiber cable,
...[+2]
Patent: 367
35
Sumitomo Electric
Osaka, Japan
Optical fiber,Electronics,Optical fiber cable
Patent: 367
36
The Chugoku Electric Power Co., Inc.
Hiroshima, Japan
Renewable energy,Petroleum industry,Electric power transmission,
...[+2]
Patent: 349
37
Tamura Corp.
Tokyo, Japan
Electronic component,Soldering,Electronics,
...[+2]
Patent: 345
38
Panasonic Intellectual Property Management Co. Ltd.
Osaka, Japan
Patent: 341
39
Takaoka Electric Mfg. Co., Ltd.
Tokyo, Japan
Electrical equipment,Electronics,Transformer,
...[+2]
Patent: 328
40
Saitama Murata Manufacturing Co., Ltd.
Saitama, Japan
Semiconductor,Electronic component,Telecommunications equipment,
...[+2]
Patent: 324
41
Toyota Industries Corp.
Aichi, Japan
Textile,Software,Automotive engineering,
...[+2]
Patent: 305
42
OMRON Corp.
Kyoto, Japan
Automation,Electronics,Health care,
...[+2]
Patent: 296
43
Furukawa Electric Co., Ltd.
Tokyo, Japan
Optical fiber,Renewable energy,Optoelectronics,
...[+2]
Patent: 295
44
Minebea Mitsumi, Inc.
Tokyo, Japan
Ball bearing,Electronics,DC motor,
...[+2]
Patent: 281
45
Mitsubishi Kogyo KK
Japan
Patent: 281
46
Toshiba Mitsubishi-Electric Industrial Systems Corp.
Tokyo, Japan
Variable-frequency drive,Industrial engineering,DC motor,
...[+2]
Patent: 263
47
Sumida Corp.
Tokyo, Japan
Electronic component,Inductor,Fast-moving consumer goods,
...[+2]
Patent: 250
48
Sansha Electric Manufacturing Co., Ltd.
Osaka, Japan
Semiconductor,Sales management,Manufacturing engineering,
...[+2]
Patent: 246
49
Funai Electric Co., Ltd.
Osaka, Japan
Electronics,Computer hardware,Blu-ray disc,
...[+2]
Patent: 236
50
Nissan Motor Co., Ltd.
Kanagawa, Japan
Truck,Public transport,Automotive engineering,
...[+2]
Patent: 222
51
The Kansai Electric Power Co., Inc.
Osaka, Japan
Telecommunications,Energy management,Electric utility,
...[+2]
Patent: 221
52
Mitsumi Electric Co., Ltd.
Osaka, Japan
Semiconductor,Metal,Electronic component,
...[+2]
Patent: 215
53
Origin Co., Ltd.
Saitama, Japan
Electronics,Semiconductor,Semiconductor device,
...[+2]
Patent: 203
54
Shimadzu Corp.
Kyoto, Japan
Molecular diagnostics,Microbiology Test,Cockpit display system,
...[+2]
Patent: 202
55
Oki Electric Industry Co., Ltd.
Tokyo, Japan
Telecommunications,Call centre,Software,
...[+2]
Patent: 194
56
Aichi Electric Co., Ltd.
Aichi, Japan
Electrical equipment,Electronics,Sales operations,
...[+2]
Patent: 188
57
Toshiba Tec Corp.
Tokyo, Japan
Computer hardware,Peripheral,Electronics,
...[+2]
Patent: 187
58
Alps Alpine Co., Ltd.
Tokyo, Japan
Electronic component,Electronics,Power transmission,
...[+2]
Patent: 185
59
Koito Manufacturing Co., Ltd.
Tokyo, Japan
Headlamp,Automotive engineering,Fixture,
...[+2]
Patent: 184
60
Koito
Tokyo, Japan
Electrical equipment,Automotive engineering
Patent: 184
61
Kawasaki Steel Corp.
Japan
Patent: 176
62
Seiko Epson Corp.
Nagano, Japan
Wearable technology,Projector,Electronics,
...[+2]
Patent: 169
63
Tamagawa Seiki Co., Ltd.
Shiga, Japan
Motion system,Space industry,Control equipment,
...[+2]
Patent: 157
64
Hitachi Media Electronics Co., Ltd.
Kanagawa, Japan
Telecommunications equipment,Telecommunications,Electronics
Patent: 156
65
Victor Company of Japan Ltd.
Kanagawa, Japan
Electronics,Software,High-definition television,
...[+2]
Patent: 155
66
Taiyo Yuden Co., Ltd.
Tokyo, Japan
Semiconductor,Electronics,Electronic component,
...[+2]
Patent: 154
67
YASKAWA Electric Corp.
Fukuoka, Japan
Robotics,Automation,Electrical equipment,
...[+2]
Patent: 147
68
FANUC Corp.
Yamanashi, Japan
Robotics,Robot,Automation,
...[+2]
Patent: 138
69
Hitachi Cable Ltd.
Tokyo, Japan
Electronics,Metal,Optical fiber,
...[+2]
Patent: 133
70
Toyo Denki Seizo KK
Tokyo, Japan
Electrical equipment,Industrial engineering,Public transport,
...[+2]
Patent: 132
71
Chubu Electric Power Co., Inc.
Aichi, Japan
Electricity,Electric utility,Electric power transmission,
...[+2]
Patent: 131
72
Pioneer Corp.
Fukushima, Japan
Navigation system,Laserdisc player,Electronic product,
...[+2]
Patent: 124
73
Fujifilm Business Innovation Corp.
Chiba, Japan
Electronics,Inkjet printing,Vertical-cavity surface-emitting laser,
...[+2]
Patent: 124
74
Hitachi Medical Corp.
Chiba, Japan
Medicine,X-ray,Medical imaging,
...[+2]
Patent: 121
75
Shinko Denki Co. Ltd.
Tokyo, Japan
Electronics,Power transmission,Solar power
Patent: 121
76
Fujitsu General Ltd.
Kanagawa, Japan
Air conditioning,Automation,Mechanical engineering,
...[+2]
Patent: 119
77
Olympus Corp.
Tokyo, Japan
Microscope,Endoscopy,Software,
...[+2]
Patent: 118
78
NGK Insulators, Ltd.
Aichi, Japan
Beryllium copper,Industrial engineering,Pottery,
...[+2]
Patent: 114
79
Kijima Co. Ltd.
Japan
Patent: 114
80
Komatsu Ltd.
Tokyo, Japan
Environmental engineering,Construction engineering,Heavy equipment,
...[+2]
Patent: 110
81
Nagano Japan Radio Co., Ltd.
Nagano, Japan
Electronic component,Telecommunications,Scanner,
...[+2]
Patent: 109
82
Toyo Communications Equipment Co., Ltd.
Kanagawa, Japan
Broadcasting,Telecommunications
Patent: 109
83
Toshiba Infrastructure Systems & Solutions Corp.
Kanagawa, Japan
Social infrastructure,Automation,Mechanical engineering,
...[+2]
Patent: 106
84
Kyocera Corp.
Kyoto, Japan
Semiconductor,Electronics,Telecommunications,
...[+2]
Patent: 105
85
Cosel Co., Ltd.
Toyama, Japan
Unit type,Electronics,Electricity,
...[+2]
Patent: 105
86
Sumitomo Wiring Systems Ltd.
Mie, Japan
High voltage,Electronics,Power steering,
...[+2]
Patent: 104
87
Stanley Electric Co., Ltd.
Tokyo, Japan
Headlamp,Automotive engineering,Backlight,
...[+2]
Patent: 102
88
Toshiba Energy Systems & Solutions Corp.
Fukushima, Japan
Power transmission,Electricity,Proton exchange membrane fuel cell,
...[+2]
Patent: 102
89
Yamaha Corp.
Shizuoka, Japan
Audio equipment,Gasoline,Loudspeaker,
...[+2]
Patent: 101
90
Lecip Holdings Corp.
Gifu, Japan
Truck,Industrial engineering,Automated fare collection,
...[+2]
Patent: 99
91
Brother Industries, Ltd.
Aichi, Japan
Computer hardware,Electronics,Digital printing,
...[+2]
Patent: 98
92
Tohoku Electric Power Co., Inc.
Miyagi, Japan
Power transmission,Electricity,Electric power transmission,
...[+2]
Patent: 98
93
Hitachi Kokusai Electric, Inc.
Saga, Japan
Semiconductor,Electronics,Thin film,
...[+2]
Patent: 97
94
Kawamura Electric, Inc.
Aichi, Japan
Electronics,Circuit breaker,High voltage,
...[+2]
Patent: 97
95
Mita Industrial Co., Ltd.
Osaka, Japan
Computer hardware,Electronics,Monochrome
Patent: 97
96
NGK SPARK PLUG CO., LTD.
Aichi, Japan
Spark plug,Automotive engineering,Ceramic art,
...[+2]
Patent: 96
97
FUJIFILM Corp.
Tokyo, Japan
Photography,Medical imaging,Computer hardware,
...[+2]
Patent: 96
98
Fuji Electric Systems Co., Ltd.
Tokyo, Japan
Automation,Manufacturing engineering,Industrial engineering,
...[+2]
Patent: 94
99
Japan Engineering Co., Ltd.
Kanagawa, Japan
Semiconductor,Automation,Manufacturing engineering,
...[+2]
Patent: 93
100
Dengensha MFG Co. Ltd.
Kanagawa, Japan
Automation,Mechanical engineering,Manufacturing engineering,
...[+1]
Patent: 92

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