Showing 1–7 of 7 inventors
| Rank | Inventor | Primary Company | Patents |
|---|---|---|---|
| 1 | Yuji Suzuki | Ricoh Company | 16 |
| 2 | Seiji Yamamoto | Kabushiki Kaisha Toshiba | 10 |
| 3 | Takenori Ohmachi | Yamaha | 4 |
| #4 | Atsushi Otani | Canon | 2 |
| #5 | Akihiko Suyama | Yamaha | 1 |
| #5 | Yoshimasa Okamura | Canon | 1 |
| #5 | Toyohiko Yamauchi | Hamamatsu Photonics K.K. | 1 |
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