Showing 1–21 of 21 inventors
| Rank | Inventor | Primary Company | Patents |
|---|---|---|---|
| 1 | Hiroshi Kobayashi | Toyota | 27 |
| 2 | Masahiro Hayashi | Brother Kogyo | 14 |
| 3 | Takashi Inoue | Hamamatsu Photonics K.K. | 9 |
| #4 | Yuji Takahashi | Fujitsu Limited | 7 |
| #5 | Yoji Yamada | Asmo Co. | 5 |
| #6 | Takuya Suzuki | Mitsubishi Electric | 4 |
| #6 | Takuya Fujita | Sony | 4 |
| #6 | Yoshinori Kato | Teijin Limited | 4 |
| #9 | Kota Suzuki | Sumitomo Heavy Industries | 3 |
| #10 | Shinya Hattori | Hamamatsu Photonics K.K. | 2 |
| #10 | Takayuki Sakurai | Ngk Insulators | 2 |
| #10 | Akio Ito | Seiko Epson | 2 |
| #10 | Tetsuto Kawai | Yamaha | 2 |
| #10 | Akinori Saito | Mitutoyo | 2 |
| #15 | Yoshinobu Ito | Hamamatsu Photonics K.K. | 1 |
| #15 | Masashi Suzuki | Brother Kogyo | 1 |
| #15 | Mitsuo Watanabe | Fujitsu Limited | 1 |
| #15 | Shoji Kawahito | National University Corporation Shizuoka University | 1 |
| #15 | Tsuyoshi Miyaki | Yamaha | 1 |
| #15 | Koji Tsukada | Hitachi | 1 |
| #15 | Yohei Nakano | Mitsubishi Electric | 1 |