Top Inventors at Hanaoka Sharyo Co. All Time
Showing 1–3 of 3 inventors
| Rank | Name | Patents |
|---|---|---|
| 1 | Hiroshi Hanaoka | 2 |
| 1 | Toru Hanaoka | 2 |
| 3 | Hiroshi Hanakawa | 1 |
Showing 1–3 of 3 inventors
| Rank | Name | Patents |
|---|---|---|
| 1 | Hiroshi Hanaoka | 2 |
| 1 | Toru Hanaoka | 2 |
| 3 | Hiroshi Hanakawa | 1 |