Top Inventors at Keisokugiken Co. All Time
Showing 1–9 of 9 inventors
| Rank | Name | Patents |
|---|---|---|
| 1 | Seiichi Gohshi | 5 |
| 2 | Jin Ogasawara | 3 |
| 2 | Shinichiro Nakamura | 3 |
| #4 | Keisuke Ohashi | 1 |
| #4 | Shoji Fujiwara | 1 |
| #4 | Susumu Ihara | 1 |
| #4 | Yoshito Hashimura | 1 |
| #4 | Yuta Suhara | 1 |
| #4 | Akira Kobayashi | 1 |