Showing 1–7 of 7 inventors
| Rank | Inventor | Primary Company | Patents |
|---|---|---|---|
| 1 | Mitsuo Saito | Kabushiki Kaisha Toshiba | 62 |
| 2 | Masahide Sato | Hitachi | 54 |
| 3 | Noboru Sasaki | Fujitsu Limited | 48 |
| #4 | Junji Koizumi | Toyoda Gosei Co. | 41 |
| #5 | Makoto Nishigaki | Canon | 16 |
| #6 | Eiichi Minomiya | Toray Industries | 5 |
| #7 | Nobuo Yamamura | Fujitsu Limited | 4 |