Showing 1–12 of 12 inventors
| Rank | Inventor | Primary Company | Patents |
|---|---|---|---|
| 1 | Takehiko Kiyohara | Canon | 5 |
| 2 | Kaichi Yamamoto | Sony | 3 |
| 3 | Tetsuo Saito | Canon | 2 |
| 3 | Norifumi Kajimoto | Canon | 2 |
| #5 | Hiroyasu Okutsu | Pilot Man-Nen-Hitsu Kabushiki Kaisha | 1 |
| #5 | Ichitaro Sato | Sony | 1 |
| #5 | Mitsuhiko Iida | Toshiba Kikai | 1 |
| #5 | Hiroyuki Tsuboi | Kabushiki Kaisha Toshiba | 1 |
| #5 | Shunichi Sano | Toshiba | 1 |
| #5 | Jiro Kosaka | — | 1 |
| #5 | Noriyuki Motomura | Toshiba Kikai | 1 |
| #5 | Yukio Sarusawa | Tokan Kogyo Co. | 1 |