Showing 1–9 of 9 inventors
| Rank | Inventor | Primary Company | Patents |
|---|---|---|---|
| 1 | Shinya Koseki | Yamaha | 4 |
| 2 | Morito Morishima | Yamaha | 3 |
| 3 | Hirobumi Shirataki | Nsk-Warner K.K. | 2 |
| 3 | Hidenobu Miyajima | Asahitec Co. | 2 |
| #5 | Masaki Ogushi | Minebea Co. | 1 |
| #5 | Yasuhito Koike | Nsk-Warner K.K. | 1 |
| #5 | Takeshi Ozawa | Sony | 1 |
| #5 | Izumi Ohashi | Ntn | 1 |
| #5 | Kenichi Miyazawa | Fujitsu Limited | 1 |