Showing 1–9 of 9 inventors
| Rank | Inventor | Primary Company | Patents |
|---|---|---|---|
| 1 | Kenji Hayashi | Seiko Epson | 9 |
| 1 | Koichiro Yamashita | Fujitsu Limited | 9 |
| 3 | Hiroyuki Ishida | Koito Manufacturing Co. | 4 |
| #4 | Hiromasa Fujita | Olympus | 3 |
| #5 | Kenji Tsuru | Konica Minolta | 1 |
| #5 | Hiroshi Miyajima | Olympus | 1 |
| #5 | Osamu Yamanaka | Toyoda Gosei Co. | 1 |
| #5 | Tatsuro Yamamoto | Olympus | 1 |
| #5 | Tohru Honda | Flosfia | 1 |