Showing 1–20 of 20 inventors
| Rank | Inventor | Primary Company | Patents |
|---|---|---|---|
| 1 | Ryoichi Sato | Nsk | 8 |
| 2 | Yoshihisa Kato | Panasonic | 5 |
| 3 | Michihiko Yonetsu | Ishida Co. | 3 |
| #4 | Setsurou Mori | Sumitomo Wiring Systems | 2 |
| #4 | Masaki Shinkawa | Harada Industry Co. | 2 |
| #4 | Toshikazu Shimada | Hitachi | 2 |
| #4 | Takuya Ueki | Japan Gore-Tex | 2 |
| #4 | Kazuhisa Chimura | Ishida Co. | 2 |
| #9 | Kenzo Kubo | Toray Industries | 1 |
| #9 | Toshiyuki Chiba | Fec Co. | 1 |
| #9 | Toshimasa Akamatsu | Fujitsu Ten Limited | 1 |
| #9 | Ryoji Nishimura | Fujifilm | 1 |
| #9 | Makoto Ichikawa | Ishida Co. | 1 |
| #9 | Nobuki Hashiguchi | Ishida Co. | 1 |
| #9 | Hiroe Konishi | Ishida Co. | 1 |
| #9 | Kenji Hamanaka | Mitsubishi Electric | 1 |
| #9 | Hideshi Miyamoto | Ishida Co. | 1 |
| #9 | Syuji Murata | Ishida Co. | 1 |
| #9 | Takeshi Noguchi | Bridgestone | 1 |
| #9 | Tsutomu Mizuguchi | Otsuka Electronics Co. | 1 |