Showing 1–25 of 25 inventors
| Rank | Inventor | Primary Company | Patents |
|---|---|---|---|
| 1 | Tamotsu Endo | Koa | 3 |
| 2 | Yuto Matsui | Fuji Electric Co. | 2 |
| 2 | Keishi Nakamura | Koa | 2 |
| 2 | Takuro Suyama | Olympus | 2 |
| 2 | Shuhei Matsubara | Koa | 2 |
| 2 | Yuma Kitahara | Seiko Epson | 2 |
| 2 | Tetsuo Tatsuda | Seiko Epson | 2 |
| 2 | Masanori Inoue | Fuji Electric Co. | 2 |
| #9 | Tomohito Imai | Koa | 1 |
| #9 | Kentaro Takashima | Koa | 1 |
| #9 | Naoya Niimura | Kokuyo Co. | 1 |
| #9 | Shuichi Iguchi | Seiko Epson | 1 |
| #9 | Natsumi Shiobara | Koa | 1 |
| #9 | Yuko Tezuka | Koa | 1 |
| #9 | Akinori Yamada | Seiko Epson | 1 |
| #9 | Koichi Minowa | Koa | 1 |
| #9 | Masayuki Kamijima | Seiko Epson | 1 |
| #9 | Youhei Sakai | Olympus | 1 |
| #9 | Takeshi Kuroda | Kobe Steel | 1 |
| #9 | Yasutaka Tanabe | Nippon Electric Glass Co. | 1 |
| #9 | Kazuki Tsukadaira | Kokuyo Co. | 1 |
| #9 | Hironobu Nakajima | Koa | 1 |
| #9 | Sho Matsuzaki | Seiko Epson | 1 |
| #9 | Homare Kaneko | Koa | 1 |
| #9 | Jun-Ichi Nishide | Seiko Epson | 1 |