Ranking Year:
# | Company Name | Region | Tech Topics | Total |
---|
1 | Toyota Motor Corp. | Sport utility vehicle,Mobile device,Public transport, ...[+2] | Patent: 73 | |
2 | Nihon Denso KK | Manufacturing engineering,Mechanical engineering | Patent: 47 | |
3 | NTN Toyo Bearing Co., Ltd. | Ball bearing | Patent: 46 | |
4 | Mitsuba Corp. | Automotive engineering,Gasoline,Windscreen wiper, ...[+2] | Patent: 40 | |
5 | Komatsu Ltd. | Environmental engineering,Construction engineering,Heavy equipment, ...[+2] | Patent: 32 | |
6 | Honda Motor Co., Ltd. | Automotive engineering,Manufacturing engineering,Sport utility vehicle, ...[+2] | Patent: 26 | |
7 | Yamaha Motor Co., Ltd. | Robotics,Industrial robot,Automotive engineering, ...[+2] | Patent: 11 | |
8 | Tokyo University of Science | Kinase,Phosphatase,Enzyme, ...[+2] | Patent: 10 | |
9 | NIDEC Corp. | Electric motor,Electronics,Electronic component, ...[+2] | Patent: 9 | |
10 | Mitsubishi Electric Engineering Co., Ltd. | Patent: 8 | ||
11 | TOSHIBA Corp. | Semiconductor,Computer hardware,Electronics, ...[+2] | Patent: 5 | |
12 | Mitsubishi Heavy Industries Engine & Turbocharger Ltd. | Turbocharger,Gasoline,Automotive engineering, ...[+2] | Patent: 4 | |
13 | Shinko Denki Co. Ltd. | Electronics,Power transmission,Solar power | Patent: 4 | |
14 | Kobe Steel, Ltd. | Welding,Electronics,Mining engineering, ...[+2] | Patent: 4 | |
15 | JTEKT Corp. | Power steering,Automotive engineering,Steering system, ...[+2] | Patent: 4 | |
16 | Renesas Electronics Corp. | Semiconductor,Microcontroller,Electronics, ...[+2] | Patent: 3 | |
17 | Hitachi Ltd. | Elevator,Electrical equipment,Electric motor, ...[+2] | Patent: 3 | |
18 | Kanzaki Kokyukoki MFG Co. Ltd. | Mechanical engineering,Manufacturing engineering,Power transmission, ...[+1] | Patent: 3 | |
19 | NIPPON STEEL Stainless Steel Corp. | Mill,Metal,Mining engineering, ...[+1] | Patent: 3 | |
20 | Mazda Motor Corp. | Automotive engineering,Reciprocating engine,Manual transmission, ...[+2] | Patent: 3 |