Showing 1–10 of 10 inventors
| Rank | Inventor | Primary Company | Patents |
|---|---|---|---|
| 1 | Takayuki Saito | Ebara | 5 |
| 2 | Tomoaki Kobayashi | Pentax | 2 |
| 2 | Tomoaki Sakai | Honda Motor Co. | 2 |
| #4 | Katsuhiko Shibuya | Nihon Bayer Agrochem K. K. | 1 |
| #4 | Ichiro Yoshimura | Sumitomo Electric Industries | 1 |
| #4 | Masayuki Akimoto | Kao | 1 |
| #4 | Mitsuhiro Koumoto | Panasonic | 1 |
| #4 | Eiji Goto | Canon | 1 |
| #4 | Yoshihiro Yoneda | Sony | 1 |
| #4 | Norihiro Tanaka | Kao | 1 |