Showing 1–17 of 17 inventors
| Rank | Inventor | Primary Company | Patents |
|---|---|---|---|
| 1 | Eiichi Kato | Fujitsu Limited | 10 |
| 2 | Haruyoshi Takatsu | Dainippon Ink And Chemicals | 6 |
| 3 | Yusuke Hasegawa | Honda Motor Co. | 4 |
| 3 | Masami Fujimoto | Canon | 4 |
| #5 | Kazuhisa Kemmochi | Canon | 3 |
| #6 | Toshiaki Miyashiro | Canon | 2 |
| #6 | Hiroaki Matsushima | Hitachi | 2 |
| #6 | Sadao Igarashi | Alps Electric Co. | 2 |
| #9 | Shoji Inoue | Canon | 1 |
| #9 | Mitsunari Okazaki | Alps Electric Co. | 1 |
| #9 | Youhei Suzuki | Canon | 1 |
| #9 | Makoto Fukatsu | Canon | 1 |
| #9 | Takahiro Tani | Mitsubishi Electric | 1 |
| #9 | Jiro Kikuchi | Alps Electric Co. | 1 |
| #9 | Koichi Hiroshima | Canon | 1 |
| #9 | Kazuharu Aoki | Alps Electric Co. | 1 |
| #9 | Susumu Ushida | Alps Electric Co. | 1 |