Showing 1–12 of 12 inventors
| Rank | Inventor | Primary Company | Patents |
|---|---|---|---|
| 1 | Katsumi Takahashi | Canon | 4 |
| 2 | Masakatsu Yamada | Canon | 3 |
| 2 | Yuichi Ohga | Sumitomo Electric Industries | 3 |
| #4 | Koichi Matsumura | Canon | 2 |
| #5 | Toshiaki Nagashima | Canon | 1 |
| #5 | Noriaki Inamura | Fujisawa Pharmaceutical Co. | 1 |
| #5 | Takashi Kuroda | Dai Nippon Printing Co. | 1 |
| #5 | Yoshihiro Fukano | Smc | 1 |
| #5 | Hiroaki Sasaki | Alps Electric Co. | 1 |
| #5 | Tadao Watanabe | Smc | 1 |
| #5 | Atsushi Fujiwara | Ntt Docomo | 1 |
| #5 | Kenji Tojo | Hitachi | 1 |