Ranking Year:
# | Company Name | Region | Tech Topics | Total |
---|
1 | Mitsubishi Electric Engineering Co., Ltd. | Patent: 176 | ||
2 | Toyota Motor Corp. | Sport utility vehicle,Mobile device,Public transport, ...[+2] | Patent: 166 | |
3 | Panasonic Intellectual Property Management Co. Ltd. | Patent: 122 | ||
4 | NTN Toyo Bearing Co., Ltd. | Ball bearing | Patent: 96 | |
5 | Nihon Denso KK | Manufacturing engineering,Mechanical engineering | Patent: 95 | |
6 | JTEKT Corp. | Power steering,Automotive engineering,Steering system, ...[+2] | Patent: 75 | |
7 | NIDEC Corp. | Electric motor,Electronics,Electronic component, ...[+2] | Patent: 35 | |
8 | Hitachi Ltd. | Elevator,Electrical equipment,Electric motor, ...[+2] | Patent: 35 | |
9 | TOSHIBA Corp. | Semiconductor,Computer hardware,Electronics, ...[+2] | Patent: 34 | |
10 | DAIKIN INDUSTRIES Ltd. | Air conditioning,Refrigeration,Mechanical engineering, ...[+2] | Patent: 27 | |
11 | Daikin Airconditioning France SAS | Industrial engineering,Fluorochemical industry,Air conditioning, ...[+1] | Patent: 27 | |
12 | Honda Motor Co., Ltd. | Automotive engineering,Manufacturing engineering,Sport utility vehicle, ...[+2] | Patent: 26 | |
13 | Hitachi Astemo Ltd. | Public transport,Automotive engineering | Patent: 25 | |
14 | Mazda Motor Corp. | Automotive engineering,Reciprocating engine,Manual transmission, ...[+2] | Patent: 24 | |
15 | Konica Minolta, Inc. | Medical imaging,Attractiveness,Product group, ...[+2] | Patent: 22 | |
16 | Toshiba Infrastructure Systems & Solutions Corp. | Social infrastructure,Automation,Mechanical engineering, ...[+2] | Patent: 21 | |
17 | Fujitsu General Ltd. | Air conditioning,Automation,Mechanical engineering, ...[+2] | Patent: 18 | |
18 | Hitachi Industrial Equipment Systems Co., Ltd. | Switchgear,Air compressor,Computer hardware, ...[+2] | Patent: 17 | |
19 | Meidensha Corp. | Electrical equipment,Social infrastructure,Electronics, ...[+2] | Patent: 14 | |
20 | NIPPON STEEL Stainless Steel Corp. | Mill,Metal,Mining engineering, ...[+1] | Patent: 13 | |
21 | TDK Corp. | Electronic component,Ceramic capacitor,Electronics, ...[+2] | Patent: 10 | |
22 | Kobe Steel, Ltd. | Welding,Electronics,Mining engineering, ...[+2] | Patent: 10 | |
23 | Renesas Electronics Corp. | Semiconductor,Microcontroller,Electronics, ...[+2] | Patent: 9 | |
24 | Aisin AW Co., Ltd. | Automatic transmission,Automotive engineering,Electric motor, ...[+2] | Patent: 9 | |
25 | Minebea Mitsumi, Inc. | Ball bearing,Electronics,DC motor, ...[+2] | Patent: 9 | |
26 | Aisin Corp. | Brake,Automotive engineering,Navigation system, ...[+2] | Patent: 8 | |
27 | Nissan Motor Co., Ltd. | Truck,Public transport,Automotive engineering, ...[+2] | Patent: 7 | |
28 | Aichi Steel Corp. | Forging,Product design,Manufacturing engineering, ...[+2] | Patent: 7 | |
29 | Hitachi Industrial Products Ltd. | Patent: 6 | ||
30 | Kobelco Construction Machinery Co. Ltd. | Excavator,Heavy equipment,Manufacturing engineering, ...[+2] | Patent: 6 | |
31 | Fuji Electric FA Components & SYstems Co., Ltd. | Semiconductor,Industrial engineering,Smart grid, ...[+2] | Patent: 6 | |
32 | Suzuki Co., Ltd. | Semiconductor,Electronics,Electronic component, ...[+2] | Patent: 6 | |
33 | Fuji Electronics Co., Ltd. | Semiconductor,Microcomputer,Electronic component, ...[+2] | Patent: 6 | |
34 | Toshiba Battery Co., Ltd. | Electronics | Patent: 5 | |
35 | Okuma Corp. | Machining,Automation,Manufacturing engineering, ...[+2] | Patent: 4 | |
36 | Hitachi Power Semiconductor Device Ltd. | Semiconductor,Power semiconductor device,Silicon carbide, ...[+2] | Patent: 4 | |
37 | Daihatsu Motor Co., Ltd. | Automotive engineering,Proton exchange membrane fuel cell,Electric bus, ...[+2] | Patent: 4 | |
38 | Sugino Machine Ltd. | High pressure,Drill,Automation, ...[+2] | Patent: 4 | |
39 | Nagaoka University of Technology | Materials science,Chemistry,Organic chemistry, ...[+2] | Patent: 4 | |
40 | Toshiba Electronic Devices & Storage Corp. | Semiconductor,Electronic component,Semiconductor device fabrication, ...[+2] | Patent: 4 | |
41 | Japan Aerospace Exploration Agency | Aerospace,Satellite,Nano satellite, ...[+2] | Patent: 4 | |
42 | Subaru Corp. | Automotive engineering,Public transport,Aerospace, ...[+2] | Patent: 3 | |
43 | OMRON Corp. | Automation,Electronics,Health care, ...[+2] | Patent: 3 | |
44 | Toyota Industries Corp. | Textile,Software,Automotive engineering, ...[+2] | Patent: 3 | |
45 | Aqua, Inc. (Japan) | Patent: 3 | ||
46 | JSOL Corp. | Information technology consulting,Systems design | Patent: 3 | |
47 | YASKAWA Electric Corp. | Robotics,Automation,Electrical equipment, ...[+2] | Patent: 3 | |
48 | Hitachi Building Systems Co., Ltd. | Elevator,Electronic product | Patent: 3 | |
49 | Gunma University | Angiogenesis inhibitor,Lampalizumab,Medicine, ...[+2] | Patent: 2 | |
50 | Komatsu Ltd. | Environmental engineering,Construction engineering,Heavy equipment, ...[+2] | Patent: 2 |