Showing 1–10 of 10 inventors
| Rank | Inventor | Primary Company | Patents |
|---|---|---|---|
| 1 | Kenya Makino | Japan Synthetic Rubber | 2 |
| 2 | Soichiro Matsuzawa | Ngk Insulators | 1 |
| 2 | Tomio Hotta | Kabushiki Kaisha Toshiba | 1 |
| 2 | Nobukatsu Arai | Hitachi | 1 |
| 2 | Takeshi Yasuda | Toyota | 1 |
| 2 | Kenichi Ide | Ishikawajima-Harima Heavy Industries Co. | 1 |
| 2 | Kazuo Okamura | Sumitomo Electric Industries | 1 |
| 2 | Yoshimichi Hara | Toyota | 1 |
| 2 | Masachika Iida | Kabushiki Kaisha Toshiba | 1 |
| 2 | Makoto Yasuda | Ricoh Company | 1 |