Ina, JP ranks #2,321 worldwide for total patents filed in 2016, with 51 patents from 21 inventors. Leading employers of inventors based in Ina, JP include Seiko Epson, Koa, Olympus.
Showing 1–21 of 21 inventors
| Rank ↑ | Inventor ↕ | Primary Company ↕ | Patents ↕ |
|---|---|---|---|
| 1 | Akinori Yamada | Seiko Epson | 18 |
| 2 | Satoshi Iwaya | Seiko Epson | 5 |
| 3 | Koichi Hirasawa | Koa | 3 |
| 3 | Masayuki Kikushima | Seiko Epson | 3 |
| #5 | Youhei Sakai | Olympus | 2 |
| #5 | Tadahiko Yoshioka | Koa | 2 |
| #5 | Yoshinori Aruga | Koa | 2 |
| #5 | Chiyoaki Iijima | Seiko Epson | 2 |
| #5 | Koji Kitahara | Seiko Epson | 2 |
| #10 | Tsuyoshi Miyashita | Hitachi | 1 |
| #10 | Tamotsu Endo | Koa | 1 |
| #10 | Daiki FURUSATO | Seiko Epson | 1 |
| #10 | Yoshiaki Matsumoto | Seiko Epson | 1 |
| #10 | Fukashi Yoshizawa | Olympus | 1 |
| #10 | Toshiya Usuda | Seiko Epson | 1 |
| #10 | Kenji Kameko | Koa | 1 |
| #10 | Tetsuo Tatsuda | Seiko Epson | 1 |
| #10 | Nobuhide Ogihara | Shinshu University | 1 |
| #10 | Aki Fujioka | Medical & Biological Laboratories Co. | 1 |
| #10 | Go Yamashita | Seiko Epson | 1 |
| #10 | Masanori Inoue | Fuji Electric Co. | 1 |