Ranking Year:
# | Company Name | Region | Tech Topics | Total |
---|
1 | Toyota Motor Corp. | Sport utility vehicle,Mobile device,Public transport, ...[+2] | Patent: 29 | |
2 | TOSHIBA Corp. | Semiconductor,Computer hardware,Electronics, ...[+2] | Patent: 20 | |
3 | Hitachi Ltd. | Elevator,Electrical equipment,Electric motor, ...[+2] | Patent: 18 | |
4 | Honda Motor Co., Ltd. | Automotive engineering,Manufacturing engineering,Sport utility vehicle, ...[+2] | Patent: 17 | |
5 | Mitsubishi Electric Engineering Co., Ltd. | Patent: 15 | ||
6 | Nihon Denso KK | Manufacturing engineering,Mechanical engineering | Patent: 12 | |
7 | Sony Group Corp. | Computer hardware,Software,Music, ...[+2] | Patent: 8 | |
8 | Nissan Motor Co., Ltd. | Truck,Public transport,Automotive engineering, ...[+2] | Patent: 8 | |
9 | Fuji Electronics Co., Ltd. | Semiconductor,Microcomputer,Electronic component, ...[+2] | Patent: 7 | |
10 | Fuji Electric FA Components & SYstems Co., Ltd. | Semiconductor,Industrial engineering,Smart grid, ...[+2] | Patent: 7 | |
11 | Fujitsu Ltd. | Cloud computing,Enterprise software,Information technology management, ...[+2] | Patent: 5 | |
12 | SANYO Electric Co., Ltd. | Semiconductor,Computer hardware,Software, ...[+2] | Patent: 5 | |
13 | Osaka Gas Co., Ltd. | Natural gas,Activated carbon,Petroleum industry, ...[+2] | Patent: 4 | |
14 | Meidensha Corp. | Electrical equipment,Social infrastructure,Electronics, ...[+2] | Patent: 4 | |
15 | Toshiba Mitsubishi-Electric Industrial Systems Corp. | Variable-frequency drive,Industrial engineering,DC motor, ...[+2] | Patent: 4 | |
16 | Matsushita Electronics Corp. | Electronics,Computer hardware,DVD player, ...[+2] | Patent: 4 | |
17 | Tokyo Gas Co., Ltd. | Natural gas,Hydrogen chloride,Petroleum industry, ...[+2] | Patent: 3 | |
18 | TOHO GAS Co., Ltd. | LNG storage tank,Sales management,Natural gas, ...[+2] | Patent: 3 | |
19 | Toyota Central R&D Labs, Inc. | Semiconductor,Power semiconductor device,System on a chip, ...[+2] | Patent: 3 | |
20 | Mitsubishi Kogyo KK | Patent: 3 | ||
21 | Sumitomo Electric Industries Ltd. | Electronics,Optical fiber,Optical fiber cable, ...[+2] | Patent: 2 | |
22 | Canon, Inc. | Computer hardware,Software,Computer vision, ...[+2] | Patent: 2 | |
23 | Daiwa House Industry Co., Ltd. | Residence,Association (object-oriented programming),Social network | Patent: 2 | |
24 | Brother Industries, Ltd. | Computer hardware,Electronics,Digital printing, ...[+2] | Patent: 2 | |
25 | The Chugoku Electric Power Co., Inc. | Renewable energy,Petroleum industry,Electric power transmission, ...[+2] | Patent: 2 | |
26 | Nissin Electric Co., Ltd. | Electronics,Life Cycle Engineering,Transformer, ...[+2] | Patent: 2 | |
27 | Sumitomo Electric | Optical fiber,Electronics,Optical fiber cable | Patent: 2 | |
28 | ELIIY Power Co., Ltd. | Electricity,Energy storage,Power transmission, ...[+1] | Patent: 2 | |
29 | Sanyo Bussan Co. Ltd. | Patent: 2 | ||
30 | Komatsu Ltd. | Environmental engineering,Construction engineering,Heavy equipment, ...[+2] | Patent: 1 | |
31 | DAIKIN INDUSTRIES Ltd. | Air conditioning,Refrigeration,Mechanical engineering, ...[+2] | Patent: 1 | |
32 | Sharp Corp. | Computer hardware,Electronics,Telecommunications, ...[+2] | Patent: 1 | |
33 | Sekisui Chemical Co., Ltd. | Synthetic rubber,Industrial engineering,Polyvinyl chloride, ...[+2] | Patent: 1 | |
34 | KDDI Corp. | Telecommunications,Mobile device,5G, ...[+2] | Patent: 1 | |
35 | Mitsubishi Motors Corp. | Sport utility vehicle,Automotive engineering,Electric vehicle, ...[+2] | Patent: 1 | |
36 | The Kansai Electric Power Co., Inc. | Telecommunications,Energy management,Electric utility, ...[+2] | Patent: 1 | |
37 | Chubu Electric Power Co., Inc. | Electricity,Electric utility,Electric power transmission, ...[+2] | Patent: 1 | |
38 | Central Japan Railway Co. | Public transport,Maglev,Throughput, ...[+2] | Patent: 1 | |
39 | Nabtesco Corp. | Robotics,Manufacturing engineering,Industrial robot, ...[+2] | Patent: 1 | |
40 | Hitachi Metals, Ltd. | Metal,Magnet,Telecommunications, ...[+2] | Patent: 1 | |
41 | NTT DoCoMo, Inc. | Telecommunications,Wireless,Mobile device, ...[+2] | Patent: 1 | |
42 | Suzuki Co., Ltd. | Semiconductor,Electronics,Electronic component, ...[+2] | Patent: 1 | |
43 | Yanmar Co., Ltd. | Diesel engine,Electronics,Tractor, ...[+2] | Patent: 1 | |
44 | NTT Facilities, Inc. | Protocol data unit,Real estate development,Server room, ...[+2] | Patent: 1 | |
45 | The Japan Research Institute Ltd. | Knowledge engineering,Social environment,Systems integrator, ...[+2] | Patent: 1 | |
46 | So-Ken Co., Ltd. | Semiconductor,Electronics,Electronic component | Patent: 1 | |
47 | Hitachi Building Systems Co., Ltd. | Elevator,Electronic product | Patent: 1 | |
48 | Shanken Electric Co. Ltd. | Patent: 1 | ||
49 | Autonetworks Technologies Ltd. | Patent: 1 | ||
50 | Yanmar Agricultural Equipment Co. Ltd. | Tractor | Patent: 1 |