Ina, JP ranks #3,916 worldwide for total patents filed in 2021, with 29 patents from 16 inventors. Leading employers of inventors based in Ina, JP include Seiko Epson, Koa, Olympus.
Showing 1–16 of 16 inventors
| Rank | Inventor | Primary Company | Patents |
|---|---|---|---|
| 1 | Tetsuo Tatsuda | Seiko Epson | 5 |
| 2 | Tamotsu Endo | Koa | 3 |
| 2 | Takuro Suyama | Olympus | 3 |
| #4 | Keishi Nakamura | Koa | 2 |
| #4 | Koichi Minowa | Koa | 2 |
| #4 | Masayuki Kamijima | Seiko Epson | 2 |
| #4 | Chika Ito | Koa | 2 |
| #4 | Kazuhisa Ushiyama | Koa | 2 |
| #9 | Mikimoto Jin | Seiko Epson | 1 |
| #9 | Soya Miyajima | Koa | 1 |
| #9 | Toshiya Usuda | Seiko Epson | 1 |
| #9 | Mikito Nakajima | Seiko Epson | 1 |
| #9 | Sho Matsuzaki | Seiko Epson | 1 |
| #9 | Shingo Toji | Medical & Biological Laboratories Co. | 1 |
| #9 | Go Yamashita | Seiko Epson | 1 |
| #9 | Youhei Sakai | Olympus | 1 |