Showing 1–19 of 19 inventors
| Rank | Inventor | Primary Company | Patents |
|---|---|---|---|
| 1 | Shigeo Kamamoto | Jtekt | 11 |
| 2 | Yuki Shishihara | Jtekt | 10 |
| 3 | Yasuhiko Ishii | Jtekt | 3 |
| 3 | Kiyoshi Tanimoto | Jtekt | 3 |
| #5 | Yoshiyuki Saruwatari | Osaka Organic Chemical Industry Co. | 2 |
| #5 | Takaaki Onizuka | Jtekt | 2 |
| #7 | Shinji Soma | Jtekt | 1 |
| #7 | Yutaro ISHIMOTO | Jtekt | 1 |
| #7 | Mizuyuki Ryu | Saraya Co. | 1 |
| #7 | Yoshihiko Hirata | Saraya Co. | 1 |
| #7 | Junzo Suzuki | Victor Company Of Japan | 1 |
| #7 | Takashi Sada | Jtekt | 1 |
| #7 | Kazuyoshi Matsuoka | Osaka Organic Chemical Industry Co. | 1 |
| #7 | Tomohiko Jinbo | Jtekt | 1 |
| #7 | Michiaki Araki | Saraya Co. | 1 |
| #7 | Toshihiro Hakata | Jtekt | 1 |
| #7 | Mitsuko Kitanohara | Riso Kagaku | 1 |
| #7 | Yuu Yasuda | Nsk | 1 |
| #7 | Kazushige Ootsuka | Jtekt | 1 |