Showing 1–7 of 7 inventors
| Rank | Inventor | Primary Company | Patents |
|---|---|---|---|
| 1 | Hiroaki Sasaki | Alps Electric Co. | 11 |
| 2 | Takeshi Hirose | Fujitsu Limited | 4 |
| 3 | Kenji Tojo | Hitachi | 3 |
| #4 | Junji Ishikawa | Canon | 2 |
| #5 | Koichi Matsumura | Canon | 1 |
| #5 | Katsumi Takahashi | Canon | 1 |
| #5 | Takayuki Murai | Shikoku Chemicals | 1 |