Showing 1–13 of 13 inventors
| Rank | Inventor | Primary Company | Patents |
|---|---|---|---|
| 1 | Koichiro Hirabayashi | Sumitomo Electric Industries | 9 |
| 2 | Seiichi Matsuura | Minebea Co. | 5 |
| 3 | Jun Ohmura | Honda Motor Co. | 1 |
| 3 | Masakazu Hashizume | Renesas Technology | 1 |
| 3 | Katsura Yanagisawa | Minebea Co. | 1 |
| 3 | Tsugihiko Musha | Minebea Co. | 1 |
| 3 | Kiyoshi Shinokubo | Minebea Co. | 1 |
| 3 | Atsushi Aoyagi | Citizen Watch Co. | 1 |
| 3 | Kennosuke Kariya | Minebea Co. | 1 |
| 3 | Masahiro Kitagawa | Olympus Optical Co. | 1 |
| 3 | Naotaka Akiwa | Minebea Co. | 1 |
| 3 | Hisato Kobayashi | Minebea Co. | 1 |
| 3 | Fumitoshi Yamashita | Sumitomo Electric Industries | 1 |