Showing 1–20 of 20 inventors
| Rank | Inventor | Primary Company | Patents |
|---|---|---|---|
| 1 | Kentarou Nakamura | Konica Minolta Opto | 11 |
| 2 | Sadakatsu Sakuma | Shindengen Electric Manufacturing Co. | 3 |
| 3 | Fumio Ohtomo | Topcon | 2 |
| 3 | Ryuhi Okubo | Olympus | 2 |
| 3 | Toshihiro Ishikawa | Jtekt | 2 |
| 3 | Kenichi Doniwa | Kabushiki Kaisha Toshiba | 2 |
| 3 | Akio Miyauchi | Sysmex | 2 |
| 3 | Toshiki Takahashi | Tokyo Electron Limited | 2 |
| 3 | Ryuichi Furukoshi | Sanken Electric Co. | 2 |
| #10 | Makoto Maehira | Toppan Printing Co. | 1 |
| #10 | Masahiko Minagawa | Sony | 1 |
| #10 | Yuji Ohara | Fujitsu Limited | 1 |
| #10 | Kiyotaka Hayashi | Honda Motor Co. | 1 |
| #10 | Yoshitaka Uchida | Clarion Co. | 1 |
| #10 | Yoshiyuki Mizuguchi | Toppan Printing Co. | 1 |
| #10 | Shota Nishine | Dai Nippon Printing Co. | 1 |
| #10 | Hiroyuki Kurase | Fujifilm | 1 |
| #10 | Yukinobu Nakamura | Honda Motor Co. | 1 |
| #10 | Fumikage Uchida | Konica Minolta | 1 |
| #10 | Kotaro Sato | Namco Bandai Games | 1 |