Showing 1–15 of 15 inventors
| Rank | Inventor | Primary Company | Patents |
|---|---|---|---|
| 1 | Toshiyuki Hisatsune | Sony | 6 |
| 2 | Isamu Takehara | Seiko Instruments | 3 |
| 3 | Kunihiko Murata | Kanto Kagaku | 2 |
| 3 | Yoshihiro Funamizu | Canon | 2 |
| 3 | Nobuyuki Otaki | Cubic | 2 |
| #6 | Hiromichi Takahashi | Kao | 1 |
| #6 | Rie Ishii | Ricoh Company | 1 |
| #6 | Nobuo Yokouchi | Pentel Kabushiki Kaisha | 1 |
| #6 | Noriaki Fukube | Ricoh Company | 1 |
| #6 | Nobuyuki Agata | Canon | 1 |
| #6 | Yoshio Asou | Smc | 1 |
| #6 | Hoyo Mizobe | Sharp Kabushiki Kaisha | 1 |
| #6 | Katsuyuki Ueda | Mitsubishi Electric | 1 |
| #6 | Mitsuo Zen | Senju Metal Industry Co. | 1 |
| #6 | Yasuhito Kimura | Smc | 1 |