Showing 1–24 of 24 inventors
| Rank | Inventor | Primary Company | Patents |
|---|---|---|---|
| 1 | Takahiro Katakura | Seiko Epson | 8 |
| 2 | Ayako Kobayashi | Seiko Epson | 5 |
| 2 | Akihiko TSUNOYA | Seiko Epson | 5 |
| #4 | Atsushi Matsuo | Seiko Epson | 3 |
| #5 | Toshiaki Hashizume | Seiko Epson | 2 |
| #5 | Naomi Kimura | Seiko Epson | 2 |
| #5 | Kunihiko Takagi | Seiko Epson | 2 |
| #5 | Tetsuya HORII | Seiko Epson | 2 |
| #5 | Naoto ARUGA | Seiko Epson | 2 |
| #5 | Takehiko Ushikubo | Tds Co. | 2 |
| #5 | Naotake Maekubo | Kaneka | 2 |
| #5 | Mizuho UENO | Daikin Industries | 2 |
| #13 | Masaya Kanno | Seiko Epson | 1 |
| #13 | Shinobu Yokokawa | Seiko Epson | 1 |
| #13 | Yoshitomo Kumai | Seiko Epson | 1 |
| #13 | Hirokazu Kamakura | Kaneka | 1 |
| #13 | Tatsuya TSUBOI | Seiko Epson | 1 |
| #13 | Toshiyuki Kasai | Seiko Epson | 1 |
| #13 | Kazunori Takabayashi | Seiko Epson | 1 |
| #13 | Kenichi Seguchi | Seiko Epson | 1 |
| #13 | Seiji Tamaki | Tpr Co. | 1 |
| #13 | Kaneo Yoda | Seiko Epson | 1 |
| #13 | Kazutoshi Fujisawa | Seiko Epson | 1 |
| #13 | Masahide Shiozaki | Seiko Epson | 1 |