Showing 1–20 of 20 inventors
| Rank | Inventor | Primary Company | Patents |
|---|---|---|---|
| 1 | Kazuyuki Nagata | Seiko Epson | 7 |
| 2 | Seiichiro Ogura | Seiko Epson | 4 |
| 2 | Yasushi Yajima | Seiko Epson | 4 |
| #4 | Shoichiro Kasahara | Seiko Epson | 3 |
| #4 | Yosuke Itasaka | Seiko Epson | 3 |
| #6 | Mitsuaki Yoshizawa | Seiko Epson | 2 |
| #6 | Yuichi Mori | Seiko Epson | 2 |
| #6 | Kazuhito Fujisawa | Seiko Epson | 2 |
| #9 | Koichiro Akasaka | Seiko Epson | 1 |
| #9 | Keigo Ito | Olympus | 1 |
| #9 | Hirosada Horiguchi | Seiko Epson | 1 |
| #9 | Yoshitaka Fujihara | Mazda Motor | 1 |
| #9 | Mitsuaki KOSAKA | Seiko Epson | 1 |
| #9 | Noboru Inoue | Semiconductor Energy Laboratory | 1 |
| #9 | Byonhaku Yu | Seiko Epson | 1 |
| #9 | Eiichi Nagasaka | Seiko Epson | 1 |
| #9 | Hisahiro Ito | Seiko Epson | 1 |
| #9 | Kensaku Isohata | Seiko Epson | 1 |
| #9 | Norio Nomura | Seiko Epson | 1 |
| #9 | Kohei BEPPU | Seiko Epson | 1 |