Showing 1–20 of 20 inventors
| Rank | Inventor | Primary Company | Patents |
|---|---|---|---|
| 1 | Hisashi Yamaguchi | Fujitsu Limited | 5 |
| 2 | Kazunori Ishizeki | Dott Limited | 3 |
| 3 | Shunji Kamijima | Seiko Epson | 2 |
| 3 | Hiroki Matsuoka | Toyota | 2 |
| #5 | Kazuhiko Nozawa | Seiko Epson | 1 |
| #5 | Akihiko Ebina | Seiko Epson | 1 |
| #5 | Junichi OKAMOTO | Seiko Epson | 1 |
| #5 | Ai Akiyama | Ajinomoto Co. | 1 |
| #5 | Naohisa Morishita | Honda Motor Co. | 1 |
| #5 | Mitsuo Hiramatsu | Hamamatsu Photonics K.K. | 1 |
| #5 | Shuichi Ohta | Sony | 1 |
| #5 | Nobukatsu Ashida | Ts Tech Co. | 1 |
| #5 | Takeshi Yano | Seiko Epson | 1 |
| #5 | Kouhei Ohsono | Honda Motor Co. | 1 |
| #5 | Mutsumi Hosoya | Hitachi | 1 |
| #5 | Seiji Yamazaki | Seiko Epson | 1 |
| #5 | Takashi Yasumura | Central Glass Company, Limited | 1 |
| #5 | Shinji Kawai | Biopharm Gesellschaft Zur Biotechnologischen Entwicklung Von Pharmaka Mbh | 1 |
| #5 | Takehiko Ishizawa | Ihi | 1 |
| #5 | Natsuyo Kumai | Kowa Company | 1 |