Showing 1–6 of 6 inventors
| Rank | Inventor | Primary Company | Patents |
|---|---|---|---|
| 1 | Kiyofumi Sakaguchi | Canon | 19 |
| 2 | Hideki Sugihara | Toyo Boseki Kabushiki Kaisha | 2 |
| 2 | Masato Koyama | Kabushiki Kaisha Toshiba | 2 |
| #4 | Masaru Nikaido | Kabushiki Kaisha Toshiba | 1 |
| #4 | Atsushi Mizutome | Canon | 1 |
| #4 | Haruo Kawakami | Fuji Electric Co. | 1 |