Showing 1–11 of 11 inventors
| Rank | Inventor | Primary Company | Patents |
|---|---|---|---|
| 1 | Kazunori Natsume | Koito Manufacturing Co. | 2 |
| 1 | Kazuo Konabe | Du Pont-Mitsui Fluorochemicals Co. | 2 |
| 3 | Hiroki Ohsumimoto | Bridgestone | 1 |
| 3 | Akihiro Yokoyama | Harmonic Drive Systems | 1 |
| 3 | Hideki Kemmochi | Yamaha | 1 |
| 3 | Kazuyoshi Uematsu | Niigata University | 1 |
| 3 | Takeshi Endou | Komatsu | 1 |
| 3 | Takahiko Iwasaki | Nihon Dempa Kogyo Co. | 1 |
| 3 | Hirohiko Ohshio | Koito Manufacturing Co. | 1 |
| 3 | Tomio Yoshikawa | Hitachi | 1 |
| 3 | Shinichi Irisawa | Koito Manufacturing Co. | 1 |