Showing 1–21 of 21 inventors
| Rank | Inventor | Primary Company | Patents |
|---|---|---|---|
| 1 | Takashi Inoue | Hamamatsu Photonics K.K. | 17 |
| 2 | Hiroshi Kobayashi | Toyota | 15 |
| 3 | Yuji Takahashi | Fujitsu Limited | 14 |
| #4 | Masahiro Hayashi | Brother Kogyo | 8 |
| #5 | Hiroyuki Asakura | Sumitomo Electric Industries | 5 |
| #5 | Masashi Suzuki | Brother Kogyo | 5 |
| #7 | Yoshinobu Ito | Hamamatsu Photonics K.K. | 4 |
| #8 | Masahiro Sugiura | Toyota Central R&D Labs | 3 |
| #8 | Akio Ito | Seiko Epson | 3 |
| #10 | Masafumi Ito | Teac | 2 |
| #10 | Takuya Suzuki | Mitsubishi Electric | 2 |
| #10 | Shoji Kawahito | National University Corporation Shizuoka University | 2 |
| #10 | Mitsuo Watanabe | Fujitsu Limited | 2 |
| #10 | Yoshinori Kato | Teijin Limited | 2 |
| #10 | Takayuki Sakurai | Ngk Insulators | 2 |
| #16 | Tsuyoshi Miyaki | Yamaha | 1 |
| #16 | Tsugio Ito | Yamaha | 1 |
| #16 | Koji Tsukada | Hitachi | 1 |
| #16 | Koji Okazaki | Honda Motor Co. | 1 |
| #16 | Tatsuya Inaba | Kawai Gakki Seisakusho | 1 |
| #16 | Akihito Fukui | Suzuki Motor | 1 |