Showing 1–14 of 14 inventors
| Rank | Inventor | Primary Company | Patents |
|---|---|---|---|
| 1 | Shinichi Irisawa | Koito Manufacturing Co. | 4 |
| 2 | Yoshitaka Ohshima | Koito Manufacturing Co. | 2 |
| 2 | Mutsunori Matsunaga | Hitachi Appliances | 2 |
| 2 | Futoshi Kawamura | Denso | 2 |
| 2 | Fumio Yoshinaga | Hitachi | 2 |
| 2 | Tomoichirou Ohta | Canon | 2 |
| 2 | Kazunori Natsume | Koito Manufacturing Co. | 2 |
| 2 | Goichi Oda | Koito Manufacturing Co. | 2 |
| #9 | Akihiro Yokoyama | Harmonic Drive Systems | 1 |
| #9 | Shunsuke Yasunori | Hitachi | 1 |
| #9 | Toyoyuki Manabe | Koito Manufacturing Co. | 1 |
| #9 | Kouchi Adachi | Toshiba Tec Kabushiki Kaisha | 1 |
| #9 | Yoshiaki Kurita | Hitachi | 1 |
| #9 | Koji Yamanashi | Fanuc | 1 |