Ranking Year:
# | Company Name | Region | Tech Topics | Total |
---|
1 | Nissan Motor Co., Ltd. | Truck,Public transport,Automotive engineering, ...[+2] | patent citation: 1,062 | |
2 | Honda Motor Co., Ltd. | Automotive engineering,Manufacturing engineering,Sport utility vehicle, ...[+2] | patent citation: 962 | |
3 | Sony Group Corp. | Computer hardware,Software,Music, ...[+2] | patent citation: 919 | |
4 | Toyota Motor Corp. | Sport utility vehicle,Mobile device,Public transport, ...[+2] | patent citation: 750 | |
5 | Toyota Industries Corp. | Textile,Software,Automotive engineering, ...[+2] | patent citation: 564 | |
6 | Kanematsu Corp. | Rapeseed,Electronics,Cottonseed, ...[+2] | patent citation: 548 | |
7 | Hitachi Ltd. | Elevator,Electrical equipment,Electric motor, ...[+2] | patent citation: 534 | |
8 | Subaru Corp. | Automotive engineering,Public transport,Aerospace, ...[+2] | patent citation: 324 | |
9 | TOSHIBA Corp. | Semiconductor,Computer hardware,Electronics, ...[+2] | patent citation: 321 | |
10 | Muratec Automation Co., Ltd. | Software,Semiconductor,Automation | patent citation: 274 | |
11 | Panasonic Holdings Corp. | Semiconductor,Industrial engineering,Electronics, ...[+2] | patent citation: 247 | |
12 | Matsushita Electronics Corp. | Electronics,Computer hardware,DVD player, ...[+2] | patent citation: 247 | |
13 | SANYO Electric Co., Ltd. | Semiconductor,Computer hardware,Software, ...[+2] | patent citation: 211 | |
14 | The Chugoku Electric Power Co., Inc. | Renewable energy,Petroleum industry,Electric power transmission, ...[+2] | patent citation: 203 | |
15 | DENSO Corp. | Automotive engineering,Industrial robot,Programmable logic controller, ...[+2] | patent citation: 201 | |
16 | Nihon Denso KK | Manufacturing engineering,Mechanical engineering | patent citation: 135 | |
17 | Oki Electric Industry Co., Ltd. | Telecommunications,Call centre,Software, ...[+2] | patent citation: 125 | |
18 | Mitsubishi Electric Engineering Co., Ltd. | patent citation: 115 | ||
19 | Figla Co. Ltd. | Cosmetics,Drug | patent citation: 108 | |
20 | Nitto Kogyo Corp. | Electrical equipment,Sales management,Enclosure, ...[+2] | patent citation: 87 | |
21 | RS Energy KK | Petroleum,Solar cell,Petroleum industry, ...[+2] | patent citation: 87 | |
22 | Tokyo Electric Power Co. Holdings, Inc. | Power grid,Association (object-oriented programming),Electricity, ...[+2] | patent citation: 81 | |
23 | Sumitomo Electric Industries Ltd. | Electronics,Optical fiber,Optical fiber cable, ...[+2] | patent citation: 75 | |
24 | Sumitomo Electric | Optical fiber,Electronics,Optical fiber cable | patent citation: 75 | |
25 | Hitachi Astemo Ltd. | Public transport,Automotive engineering | patent citation: 68 | |
26 | Canon, Inc. | Computer hardware,Software,Computer vision, ...[+2] | patent citation: 59 | |
27 | Kawasaki Heavy Industries Ltd. | Turbine,Mechanical engineering,Manufacturing engineering, ...[+2] | patent citation: 55 | |
28 | Mayekawa MFG Co., Ltd. | Refrigeration,Refrigerant,Robotics, ...[+2] | patent citation: 51 | |
29 | Asada Corp. | Automation,Mechanical engineering,Manufacturing engineering, ...[+1] | patent citation: 51 | |
30 | Alpine Electronics, Inc. | Electronics,Audio equipment,CD player, ...[+2] | patent citation: 50 | |
31 | Tsubakimoto Chain Co. | Power transmission,Automation,Mechanical engineering, ...[+2] | patent citation: 46 | |
32 | Sumitomo Wiring Systems Ltd. | High voltage,Electronics,Power steering, ...[+2] | patent citation: 42 | |
33 | Autonetworks Technologies Ltd. | patent citation: 42 | ||
34 | Fujitsu Ltd. | Cloud computing,Enterprise software,Information technology management, ...[+2] | patent citation: 41 | |
35 | Ricoh Co., Ltd. | Digital media,Data visualization,Thermal paper, ...[+2] | patent citation: 40 | |
36 | Mitsubishi Kogyo KK | patent citation: 40 | ||
37 | NEC Corp. | Virtualization,Big data,Network security, ...[+2] | patent citation: 39 | |
38 | Nippon Yusoki Co., Ltd. | Manufacturing engineering,Mechanical engineering,Washer, ...[+2] | patent citation: 37 | |
39 | Yamaha Motor Co., Ltd. | Robotics,Industrial robot,Automotive engineering, ...[+2] | patent citation: 36 | |
40 | Aisin Corp. | Brake,Automotive engineering,Navigation system, ...[+2] | patent citation: 36 | |
41 | Panasonic Intellectual Property Management Co. Ltd. | patent citation: 35 | ||
42 | KG Education Holdings Co., Ltd. | Encyclopedia | patent citation: 34 | |
43 | Murata Manufacturing Co. Ltd. | Semiconductor,Electronics,Electronic component, ...[+2] | patent citation: 32 | |
44 | Canon Electronics, Inc. | Information device,Graphics processing unit,Information technology management, ...[+2] | patent citation: 32 | |
45 | Isuzu Motors Ltd. | Truck,Public transport,Diesel engine, ...[+2] | patent citation: 30 | |
46 | Sharp Corp. | Computer hardware,Electronics,Telecommunications, ...[+2] | patent citation: 25 | |
47 | Unisis Corp. | Medical equipment,Medicine,Biopsy | patent citation: 25 | |
48 | Konica Minolta, Inc. | Medical imaging,Attractiveness,Product group, ...[+2] | patent citation: 24 | |
49 | Tokyu Corp. | Advertising,Property (philosophy) | patent citation: 23 | |
50 | NEC Mobile Communications Ltd. | Telecommunications | patent citation: 23 |