Top Inventors at Tanazawa Hakkosha Co. All Time
Showing 1–12 of 12 inventors
| Rank | Name | Patents |
|---|---|---|
| 1 | Keiichiro Yamamoto | 4 |
| 1 | Mitsushi Sogabe | 4 |
| 3 | Kazuo Tani | 3 |
| 3 | Masaharu Yano | 3 |
| #5 | Hisao Aota | 2 |
| #5 | Masayuki Sakai | 2 |
| #5 | Sadayuki Yoneshima | 2 |
| #8 | Hiroyuki Koike | 1 |
| #8 | Kazuhiro Sasamoto | 1 |
| #8 | Kenichi Ueda | 1 |
| #8 | Tsuyoshi Tamaki | 1 |
| #8 | Yukihiro Hata | 1 |