Showing 1–9 of 9 inventors
| Rank | Inventor | Primary Company | Patents |
|---|---|---|---|
| 1 | Mitsuo Iwata | Sanyo Electric Co. | 2 |
| 1 | Kunio Tsuchino | Sanyo Electric Co. | 2 |
| 3 | Akio Taniguchi | Kaneka | 1 |
| 3 | Yutaka Sano | Ricoh Company | 1 |
| 3 | Toshiyuki Itoh | Nissan Motor Co. | 1 |
| 3 | Naomasa Masuda | Sanyo Electric Co. | 1 |
| 3 | Hideki Uraki | Sanyo Electric Co. | 1 |
| 3 | Tomoyuki Iwasa | Sanyo Electric Co. | 1 |
| 3 | Yoshiharu Okamoto | Kajima | 1 |