Showing 1–14 of 14 inventors
| Rank | Inventor | Primary Company | Patents |
|---|---|---|---|
| 1 | Sadami Okada | Nikon | 4 |
| 1 | Takayuki Takeshita | Advics Co. | 4 |
| 3 | Kenji Shino | Canon | 3 |
| #4 | Osamu Sugimoto | — | 2 |
| #4 | Yoshihisa Shinogi | Honda Motor Co. | 2 |
| #4 | Yumie Okuhara | Kabushikikaisha Kojundokagaku Kenkyusho | 2 |
| #4 | Manabu Ochiai | Rikenkaki Kogyo Kabushiki Kaisha | 2 |
| #4 | Yuji Iwasaki | Fujitsu Limited | 2 |
| #9 | Yoshihiro Tejima | Eagle Industry Co. | 1 |
| #9 | Kazuyoshi Masaki | Toyo Suisan Kaisha | 1 |
| #9 | Eiji Mizuno | 3M | 1 |
| #9 | Yuko Baba | Meiji Seika Kaisha | 1 |
| #9 | Kouichirou Murashima | Meiji Seika Kaisha | 1 |
| #9 | Yozo Kami | Honda Motor Co. | 1 |