Showing 1–20 of 20 inventors
| Rank | Inventor | Primary Company | Patents |
|---|---|---|---|
| 1 | Chiyoaki Iijima | Seiko Epson | 7 |
| 2 | Masanori Inoue | Fuji Electric Co. | 3 |
| 3 | Katsuhisa Kamakura | Rubycon | 2 |
| 3 | Toshiaki Miyazaki | NTT | 2 |
| 3 | Masayuki Kikushima | Seiko Epson | 2 |
| 3 | Taketo Matsuzawa | Rubycon | 2 |
| 3 | Masaru Seita | Shipley Company, L.L.C. | 2 |
| #8 | Toshio Kurogouchi | Olympus Optical Co. | 1 |
| #8 | Yuko Obuchi | Olympus | 1 |
| #8 | Koji Kitahara | Seiko Epson | 1 |
| #8 | Keiichi Iizuka | Olympus Optical Co. | 1 |
| #8 | Tsuyoshi Miyashita | Hitachi | 1 |
| #8 | Kazuhiko Kasuga | Yugen Kaisha Hama International | 1 |
| #8 | Toshihiko Isokawa | Fujikura | 1 |
| #8 | Yoshiharu Kasuga | Seiko Epson | 1 |
| #8 | Hiroshi Naiki | Olympus | 1 |
| #8 | Yukio Nonoda | Olympus | 1 |
| #8 | Koichi Hirasawa | Koa | 1 |
| #8 | Yugo Koyama | Seiko Epson | 1 |
| #8 | Kenji Karaki | Olympus Optical Co. | 1 |