Showing 1–13 of 13 inventors
| Rank | Inventor | Primary Company | Patents |
|---|---|---|---|
| 1 | Toshihiko Takeda | Canon | 5 |
| 2 | Hiroshi Kudo | Dai Nippon Printing Co. | 4 |
| 3 | Toru Ogawa | Mitsubishi Electric | 3 |
| 3 | Tsuyoshi Yamauchi | Dai Nippon Printing Co. | 3 |
| #5 | Kiyotaka Takematsu | Dai Nippon Printing Co. | 2 |
| #5 | Osamu Shimada | Dai Nippon Printing Co. | 2 |
| #5 | Atsuo Tsuzuki | Dai Nippon Printing Co. | 2 |
| #8 | Eiichi Maeda | Murata Manufacturing Co. | 1 |
| #8 | Hiroshi Morimoto | Sharp Kabushiki Kaisha | 1 |
| #8 | Yoko Nakamura | Ricoh Company | 1 |
| #8 | Mitsuru Kitamura | Dai Nippon Printing Co. | 1 |
| #8 | Hajimu Kurumatani | Toray Industries | 1 |
| #8 | Ryoji Kanno | Tokyo Institute Of Technology | 1 |