Showing 1–6 of 6 inventors
| Rank | Inventor | Primary Company | Patents |
|---|---|---|---|
| 1 | Akihiro Naka | Dai-Ichi Kogyo Seiyaku Co. | 2 |
| 1 | Masakazu Ueno | Fuji Electric Co. | 2 |
| 1 | Katsuichi Shimizu | Canon | 2 |
| #4 | Yoshiaki Heinouchi | Murata Manufacturing Co. | 1 |
| #4 | Toshimichi Matsui | Nippon Petrochemicals, Co. | 1 |
| #4 | Kiniyasu Kato | Nippon Gohsei Kagaku Kogyo | 1 |