Showing 1–17 of 17 inventors
| Rank | Inventor | Primary Company | Patents |
|---|---|---|---|
| 1 | Nobuyoshi Kurai | Yamaha Motor | 4 |
| 2 | Katsumi Ikuma | Yamaha Motor | 1 |
| 2 | Kazuhiko Nomura | Yamaha Motor | 1 |
| 2 | Masakazu Shiohara | Yamaha Motor | 1 |
| 2 | Takaharu Ishima | Yamaha Motor | 1 |
| 2 | Yuusaku Yamaoka | Yamaha Motor | 1 |
| 2 | Noriaki Saeki | Ntn Toyo Bearing Co. | 1 |
| 2 | Joji Tamura | Honda Motor Co. | 1 |
| 2 | Tamotsu Nakamura | Showa | 1 |
| 2 | Hiroshi Isobe | Ntn | 1 |
| 2 | Yoshinori Hayashi | Ricoh Company | 1 |
| 2 | Masahiro Onodera | Konica | 1 |
| 2 | Yukio Matsushita | Sanshin Industries | 1 |
| 2 | Shigeo Ando | Yamaha | 1 |
| 2 | Osamu Deguchi | Daisho Denshi Co. | 1 |
| 2 | Tsugito Nakazeki | Ntn | 1 |
| 2 | Yasuo Nakao | Nippon Air Brake Co. | 1 |