Showing 1–22 of 22 inventors
| Rank | Inventor | Primary Company | Patents |
|---|---|---|---|
| 1 | Hisahiro Ito | Seiko Epson | 8 |
| 2 | Mitsuaki KOSAKA | Seiko Epson | 6 |
| 3 | Shinnosuke Kano | Seiko Epson | 4 |
| 3 | Mitsuaki Yoshizawa | Seiko Epson | 4 |
| #5 | Naohisa Obata | Seiko Epson | 3 |
| #5 | Yuichi Mori | Seiko Epson | 3 |
| #5 | Kensaku Isohata | Seiko Epson | 3 |
| #8 | Masataka Nomura | Seiko Epson | 2 |
| #8 | Yoshiki Makiuchi | Seiko Epson | 2 |
| #8 | Yoshitaka Fujihara | Mazda Motor | 2 |
| #11 | Hirosada Horiguchi | Seiko Epson | 1 |
| #11 | Matsutaro Naito | Seiko Epson | 1 |
| #11 | Yasushi Yajima | Seiko Epson | 1 |
| #11 | Kazuhisa Hatanaka | Seiko Epson | 1 |
| #11 | Takemi Yonezawa | Seiko Epson | 1 |
| #11 | Eiichi Nagasaka | Seiko Epson | 1 |
| #11 | Jun Shiina | Seiko Epson | 1 |
| #11 | Shoichiro Kasahara | Seiko Epson | 1 |
| #11 | Toshihiko Kano | Seiko Epson | 1 |
| #11 | Takuro Kobayashi | Nec | 1 |
| #11 | Yosuke Itasaka | Seiko Epson | 1 |
| #11 | Kazuhiko Shimodaira | Seiko Epson | 1 |