Showing 1–9 of 9 inventors
| Rank | Inventor | Primary Company | Patents |
|---|---|---|---|
| 1 | Masahiko Hamaguchi | Komatsu | 2 |
| 1 | Yuzuru Takamura | Japan Advanced Institute Of Science And Technology | 2 |
| 3 | Sakae Murata | Tanabe Seiyaku Co. | 1 |
| 3 | Satoya MATSUDA | Honda Motor Co. | 1 |
| 3 | Kenzo Fujimoto | Japan Science And Technology Agency | 1 |
| 3 | Minoru Kai | J-Devices | 1 |
| 3 | Takao Yoshita | — | 1 |
| 3 | Hiromoto Shimada | — | 1 |
| 3 | Hisanori Takeuchi | — | 1 |