Showing 1–15 of 15 inventors
| Rank | Inventor | Primary Company | Patents |
|---|---|---|---|
| 1 | Tsuyoshi Miyashita | Hitachi | 5 |
| 2 | Masanori Inoue | Fuji Electric Co. | 2 |
| 2 | Ken Makita | Sumitomo Special Metals Co. | 2 |
| 2 | Satoshi Iwaya | Seiko Epson | 2 |
| #5 | Masaru Egawa | Seiko Epson | 1 |
| #5 | Nobuo Fujisaki | Olympus Optical Co. | 1 |
| #5 | Tetsuo Tatsuda | Seiko Epson | 1 |
| #5 | Yoshiaki Matsumoto | Seiko Epson | 1 |
| #5 | Yoshihiro Hashizume | Mitsubishi Electric | 1 |
| #5 | Chiyoaki Iijima | Seiko Epson | 1 |
| #5 | Kazuhiro Kanzaki | Olympus | 1 |
| #5 | Yoichi Sakai | Sharp Kabushiki Kaisha | 1 |
| #5 | Nobuyuki Kubokawa | Tokyo Pigeon Co., Ltd., | 1 |
| #5 | Yoshiharu Kasuga | Seiko Epson | 1 |
| #5 | Keiichi Iizuka | Olympus Optical Co. | 1 |