Showing 1–23 of 23 inventors
| Rank | Inventor | Primary Company | Patents |
|---|---|---|---|
| 1 | Hiroshi Kobayashi | Toyota | 31 |
| 2 | Masahiro Hayashi | Brother Kogyo | 18 |
| 3 | Takashi Inoue | Hamamatsu Photonics K.K. | 14 |
| #4 | Takuya Suzuki | Mitsubishi Electric | 8 |
| #5 | Takuya Fujita | Sony | 4 |
| #6 | Shigeo Hara | Hamamatsu Photonics K.K. | 3 |
| #6 | Akio Ito | Seiko Epson | 3 |
| #6 | Akinori Saito | Mitutoyo | 3 |
| #9 | Kota Suzuki | Sumitomo Heavy Industries | 2 |
| #9 | Masashi Suzuki | Brother Kogyo | 2 |
| #9 | Yoshinobu Ito | Hamamatsu Photonics K.K. | 2 |
| #9 | Masafumi Ito | Teac | 2 |
| #9 | Shoji Kawahito | National University Corporation Shizuoka University | 2 |
| #9 | Yoshinori Kato | Teijin Limited | 2 |
| #9 | Yohei Nakano | Mitsubishi Electric | 2 |
| #9 | Takayuki Sakurai | Ngk Insulators | 2 |
| #17 | Mitsuhiro Ishihara | Takaoka Electric Mfg. Co. | 1 |
| #17 | Koji Tsukada | Hitachi | 1 |
| #17 | Masafumi Nakata | Yamaha | 1 |
| #17 | Akihito Fukui | Suzuki Motor | 1 |
| #17 | Tetsuto Kawai | Yamaha | 1 |
| #17 | Mitsuo Watanabe | Fujitsu Limited | 1 |
| #17 | Yuji Takahashi | Fujitsu Limited | 1 |