Showing 1–24 of 24 inventors
| Rank | Inventor | Primary Company | Patents |
|---|---|---|---|
| 1 | Yuichi Oda | Kabushiki Kaisha Toshiba | 11 |
| 2 | Masao Ikeguchi | Yaskawa Electric | 4 |
| 3 | Yumi Ogami | Toto | 3 |
| 3 | Michihiko Zenke | Yaskawa Electric | 3 |
| #5 | Yutaka Kameda | Fujitsu General Limited | 2 |
| #5 | Hisao Murakami | Sumitomo Heavy Industries | 2 |
| #5 | Hidetoshi Tamasaki | Nippon Steel | 2 |
| #8 | Tsugutoshi Otani | Yaskawa Electric | 1 |
| #8 | Takumi Komoto | Kabushiki Kaisha Toshiba | 1 |
| #8 | Seiji Mitsuno | Rohm Co. | 1 |
| #8 | Motohiro Shiraishi | Bridgestone | 1 |
| #8 | Katsuya Nakae | Rohm Co. | 1 |
| #8 | Seiichi Kanazawa | Nippon Steel | 1 |
| #8 | Kenji Kurafuji | Rohm Co. | 1 |
| #8 | Takuo Mizoguchi | Sumitomo Metal Industries | 1 |
| #8 | Mitiyuki Tezuka | Automotive Energy Supply | 1 |
| #8 | Mashakatsu Goto | Yaskawa Electric Mfg. Co. | 1 |
| #8 | Kiyoshi Yomura | Yaskawa Electric Mfg. Co. | 1 |
| #8 | Tsugutoshi Ohtani | — | 1 |
| #8 | Eijiro Kurata | Nippon Steel | 1 |
| #8 | Naoko Takeshita | Nippon Steel Chemical Co. | 1 |
| #8 | Masanobu Miyazato | Yaskawa Electric | 1 |
| #8 | Masanobu Kishimoto | Sumitomo Rubber Industries | 1 |
| #8 | Yukinori Matsushima | Ishikawajima-Harima Jukogyo | 1 |