Showing 1–12 of 12 inventors
| Rank | Inventor | Primary Company | Patents |
|---|---|---|---|
| 1 | Hiroshi Iwata | Sharp Kabushiki Kaisha | 7 |
| 2 | Ichiro Suzuki | Toyota | 5 |
| 3 | Shozo Nakayama | — | 3 |
| #4 | Atsushi Tanaka | Canon | 2 |
| #4 | Shinji Yamamoto | Nintendo Co. | 2 |
| #4 | Masayuki Oya | Santen Pharmaceutical Co. | 2 |
| #4 | Masayuki Yamada | Toyota | 2 |
| #8 | Yukio Sakai | Mitsubishi Gas Chemical Company | 1 |
| #8 | Takeshi Ikeda | Canon | 1 |
| #8 | Osamu Okada | Renaissance Energy Research | 1 |
| #8 | Toshiaki Suzuki | Nintendo Co. | 1 |
| #8 | Ryoji Okazaki | Omron | 1 |