Showing 1–12 of 12 inventors
| Rank | Inventor | Primary Company | Patents |
|---|---|---|---|
| 1 | Katsuhiko Miwa | Sumitomo Electric Industries | 9 |
| 2 | Kenichi Suzuki | Sanden | 8 |
| 2 | Akihiko Ito | Seiko Epson | 8 |
| #4 | Eiji Inoue | Nsk | 4 |
| #5 | Yutaka Imai | Sony | 3 |
| #5 | Masahiko Inoue | Mitsubishi Electric | 3 |
| #5 | Yoshihiko Yamada | Unisia Jecs | 3 |
| #5 | Yoichi Takada | Canon | 3 |
| #9 | Masao Shoji | Nsk-Warner K.K. | 1 |
| #9 | Hiroshi Kawahara | Brother Kogyo | 1 |
| #9 | Takeo Ueda | Nsk-Warner K.K. | 1 |
| #9 | Hideaki Ito | Fujifilm | 1 |