Showing 1–15 of 15 inventors
| Rank | Inventor | Primary Company | Patents |
|---|---|---|---|
| 1 | Yuji Suzuki | Ricoh Company | 307 |
| 2 | Seiji Yamamoto | Kabushiki Kaisha Toshiba | 82 |
| 3 | Yoshio Aoki | Sony | 81 |
| #4 | Akihiko Suyama | Yamaha | 45 |
| #5 | Atsushi Otani | Canon | 37 |
| #6 | Toyohiko Yamauchi | Hamamatsu Photonics K.K. | 25 |
| #7 | Hiroyuki Konno | Konica Minolta | 24 |
| #8 | Yoshimasa Okamura | Canon | 22 |
| #9 | Kiyoshi Minakuchi | Yamaha | 15 |
| #10 | Takenori Ohmachi | Yamaha | 12 |
| #11 | Noriyuki Sugihara | — | 8 |
| #11 | Tsuyoshi Hirao | Nichia | 8 |
| #13 | Fernando Villavicencio | Oben | 5 |
| #14 | Shingo EKUNI | Yamaha | 4 |
| #15 | Wenjun Pu | Lifetech Scientific (Shenzhen) Co. | 3 |
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