Top Inventors at Opt Engineering Co. All Time
Showing 1–4 of 4 inventors
| Rank | Name | Patents |
|---|---|---|
| 1 | Masatoshi Ohuchi | 8 |
| 2 | Masaru Matsumoto | 3 |
| 3 | Hirokatsu Kobayashi | 1 |
| 3 | Shuichi Mizuta | 1 |
Showing 1–4 of 4 inventors
| Rank | Name | Patents |
|---|---|---|
| 1 | Masatoshi Ohuchi | 8 |
| 2 | Masaru Matsumoto | 3 |
| 3 | Hirokatsu Kobayashi | 1 |
| 3 | Shuichi Mizuta | 1 |