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Top 50 Key Players companies in Transformer
by Highest Patent Value in the Japan in 2020

The Transformer top 50 is Discovery PatSnap’ annual ranking of the top 50 Highest Patent Value Transformer 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.
#
Company Name
Region
Tech Topics
Total
1
Chugai Pharmaceutical Co., Ltd.
Drug,Clinical trial,Health care,
...[+2]
Avg patent value: 4.59 M
2
Suntory Beverage & Food Ltd.
Mineral water,Ethanol,Food industry,
...[+2]
Avg patent value: 4.32 M
3
Sundory Co. Ltd.
Avg patent value: 4.32 M
4
Essex Furukawa Magnet Wire LLC
Magnet wire,Computer hardware,Electronics
Avg patent value: 2.73 M
5
Moog Japan Ltd.
Aerospace,Satellite,National security,
...[+1]
Avg patent value: 2.72 M
6
Mitsui Chemistry Joint-stock Co.
Avg patent value: 2.72 M
7
Furukawa Magnet Wire KK
Magnet wire
Avg patent value: 2.58 M
8
JATCO Ltd.
Continuously variable transmission,Automotive engineering,Public transport,
...[+2]
Avg patent value: 2.48 M
9
Semiconductor Energy Laboratory Co., Ltd.
Semiconductor,Transistor,Semiconductor device,
...[+2]
Avg patent value: 2.48 M
10
Matsumoto Yushi-Seiyaku Co., Ltd.
Surface-active agents,Microsphere,Chemical engineering,
...[+2]
Avg patent value: 2.44 M
11
Central Glass Co., Ltd.
Glazing,Fine chemical,Chemical engineering,
...[+2]
Avg patent value: 2.32 M
12
JNC Corp.
Electronic component,Petrochemical,Semiconductor,
...[+2]
Avg patent value: 2.23 M
13
JNC Petrochemical Corp.
Petrochemical,Chemical engineering
Avg patent value: 2.23 M
14
Hitachi Information & Telecommunication Engineering Ltd.
Avg patent value: 2.13 M
15
Valeo Thermal Systems Japan Corp.
Thermal,Automation,Manufacturing engineering,
...[+2]
Avg patent value: 2.04 M
16
Renesas Electronics Corp.
Semiconductor,Microcontroller,Electronics,
...[+2]
Avg patent value: 2.02 M
17
Hoya Candeo Optronics Corp.
Avg patent value: 1.96 M
18
Wacom Co., Ltd.
Computer hardware,Electronics,Stylus,
...[+2]
Avg patent value: 1.89 M
19
Sintokogio Ltd.
Foundry,Abrasive,Manufacturing engineering,
...[+2]
Avg patent value: 1.80 M
20
Tokyo Electron Ltd.
Semiconductor,Power transmission,Flat panel display,
...[+2]
Avg patent value: 1.77 M
21
JFE Holdings, Inc.
Materials science,Product design,Carbon steel,
...[+2]
Avg patent value: 1.67 M
22
JFE Steel Corp.
Irone,Mining engineering,Natural resource management,
...[+2]
Avg patent value: 1.67 M
23
Kaijo Corp.
Semiconductor,Automation,Manufacturing engineering,
...[+2]
Avg patent value: 1.65 M
24
Tokuden Co., Ltd.
Welding
Avg patent value: 1.64 M
25
Citizen Electronics Co., Ltd.
Electronics,Solid-state lighting,Electrical equipment,
...[+2]
Avg patent value: 1.62 M
26
Kyosan Electric Manufacturing Co., Ltd.
Semiconductor,Electronics,Power electronics,
...[+2]
Avg patent value: 1.60 M
27
Nitto Denko Corp.
Semiconductor,Product design,Adhesive,
...[+2]
Avg patent value: 1.55 M
28
Sumitomo Rubber Industries, Ltd.
Rubber material,Plastics engineering,Radial tire,
...[+2]
Avg patent value: 1.53 M
29
Toshiba Industrial Products & Systems Corp.
Electric motor,Magnet,Low voltage,
...[+2]
Avg patent value: 1.53 M
30
NIDEC Corp.
Electric motor,Electronics,Electronic component,
...[+2]
Avg patent value: 1.52 M
31
Daifuku Co., Ltd.
Automation,Mechanical engineering,Manufacturing engineering,
...[+2]
Avg patent value: 1.51 M
32
Essex Furukawa Magnet Wire Japan Co., Ltd.
Magnet wire,Electronics,Polyimide,
...[+1]
Avg patent value: 1.45 M
33
Toppan, Inc.
Publishing,Semiconductor,Electronics,
...[+2]
Avg patent value: 1.43 M
34
Datagrid, Inc.
Software,Machine learning
Avg patent value: 1.41 M
35
Japan Energy Corp.
Petroleum,Petroleum industry,Liquefied petroleum gas,
...[+2]
Avg patent value: 1.39 M
36
JX Nippon Oil & Energy Marine Service Corp.
Lubricant,Grease,p-Xylene,
...[+2]
Avg patent value: 1.39 M
37
Trans Genic Inc.
Clinical trial,Diagnostic analysis,Medicine,
...[+2]
Avg patent value: 1.36 M
38
Fujitsu Media Devices Ltd
Communication device,Telecommunications,Capacitor,
...[+2]
Avg patent value: 1.33 M
39
Hitachi Metals, Ltd.
Metal,Magnet,Telecommunications,
...[+2]
Avg patent value: 1.32 M
40
Shimano, Inc.
Fishing,sports equipment,Fast-moving consumer goods,
...[+2]
Avg patent value: 1.32 M
41
Furukawa Electric Co., Ltd.
Optical fiber,Renewable energy,Optoelectronics,
...[+2]
Avg patent value: 1.31 M
42
Nissan Motor Co., Ltd.
Truck,Public transport,Automotive engineering,
...[+2]
Avg patent value: 1.28 M
43
Heraeus Electro Nite Japan Ltd.
Avg patent value: 1.25 M
44
NTT DoCoMo, Inc.
Telecommunications,Wireless,Mobile device,
...[+2]
Avg patent value: 1.23 M
45
Leader Electronics Corp.
Ferulic acid,Signal generator,Telecommunications,
...[+2]
Avg patent value: 1.19 M
46
Mitsubishi Kogyo KK
Avg patent value: 1.18 M
47
Daido Machinery Corp.
Hydraulic machinery,Oil pump,Gear pump,
...[+2]
Avg patent value: 1.18 M
48
Mitsubishi Motors Corp.
Sport utility vehicle,Automotive engineering,Electric vehicle,
...[+2]
Avg patent value: 1.18 M
49
Nippon Soda Co., Ltd.
Pesticide,Fungicide,Chemical engineering,
...[+2]
Avg patent value: 1.15 M
50
NTT Electronics Corp.
Software,Electronics,Demultiplexer,
...[+2]
Avg patent value: 1.14 M
Page generation time: Dec 16 2025