Top Inventors at Hakuba Photo Industry Co. All Time
Showing 1–6 of 6 inventors
| Rank | Name | Patents |
|---|---|---|
| 1 | Hisashi Tomioka | 2 |
| 1 | Hisaichi Usui | 2 |
| 1 | Kazuhisa Yotsuya | 2 |
| #4 | Osamu Iwasaki | 1 |
| #4 | H. Usui | 1 |
| #4 | M. Akaike | 1 |
Showing 1–6 of 6 inventors
| Rank | Name | Patents |
|---|---|---|
| 1 | Hisashi Tomioka | 2 |
| 1 | Hisaichi Usui | 2 |
| 1 | Kazuhisa Yotsuya | 2 |
| #4 | Osamu Iwasaki | 1 |
| #4 | H. Usui | 1 |
| #4 | M. Akaike | 1 |