Showing 1–8 of 8 inventors
| Rank | Inventor | Primary Company | Patents |
|---|---|---|---|
| 1 | Koichi Kimoto | Mazda Motor | 5 |
| 2 | Masaki Akiyama | Canon | 3 |
| 3 | Masashi Kamada | Canon | 2 |
| 3 | Hideki Yoshihara | Kobelco Construction Machinery Co. | 2 |
| #5 | Atsushi Yuki | Kawasaki Steel | 1 |
| #5 | Naoki Sakurai | Hitachi | 1 |
| #5 | Kyohei Yasuda | Mazda Motor | 1 |
| #5 | Hideo Yamamoto | Renesas Electronics | 1 |
Part of California