Showing 1–24 of 24 inventors
| Rank | Inventor | Primary Company | Patents |
|---|---|---|---|
| 1 | Toshiaki Hashizume | Seiko Epson | 6 |
| 2 | Kaneo Yoda | Seiko Epson | 4 |
| 3 | Yoshiyuki Kamihara | Seiko Epson | 3 |
| 3 | Kunihiko Takagi | Seiko Epson | 3 |
| 3 | Takahiro Katakura | Seiko Epson | 3 |
| #6 | Toshimichi Yasuda | AT&T | 1 |
| #6 | Kiyotaka Koide | Seiko Epson | 1 |
| #6 | Masatoshi Koizumi | Nagoya Industrial Science Research Institute | 1 |
| #6 | Masafumi Yamazaki | Fujitsu Limited | 1 |
| #6 | Fumikazu Komatsu | Seiko Epson | 1 |
| #6 | Toshiyuki Kasai | Seiko Epson | 1 |
| #6 | Akira Morozumi | Fuji Electric Co. | 1 |
| #6 | Makoto Nakadate | Seiko Epson | 1 |
| #6 | Hirokazu Kasahara | Seiko Epson | 1 |
| #6 | Tadashi Kinebuchi | Seiko Epson | 1 |
| #6 | Noriaki Miyasaka | Seiko Epson | 1 |
| #6 | Kazuaki Morozumi | Seiko Epson | 1 |
| #6 | Hirofumi Terasawa | Daiichi Pharmaceutical Co. | 1 |
| #6 | Kazutoshi Fujisawa | Seiko Epson | 1 |
| #6 | Hideki Furihata | Seiko Epson | 1 |
| #6 | Toshikazu Hayakawa | — | 1 |
| #6 | Hideo Miyasaka | Seiko Epson | 1 |
| #6 | Yoshinori Shinbo | — | 1 |
| #6 | Toshiyuki Nozawa | Seiko Epson | 1 |