Showing 1–3 of 3 inventors
| Rank | Inventor | Primary Company | Patents |
|---|---|---|---|
| 1 | Yoichi Kawai | Mitsui Toatsu Chemicals, Incorporated | 2 |
| 1 | Yukihiro Higuchi | Nidek Co. | 2 |
| 1 | Hirofumi Otsuka | Toyoda Gosei Co. | 2 |
6 patents · 3 inventors
Ranked #12,329 of 41,385 cities Top 30%
Showing 1–3 of 3 inventors
| Rank | Inventor | Primary Company | Patents |
|---|---|---|---|
| 1 | Yoichi Kawai | Mitsui Toatsu Chemicals, Incorporated | 2 |
| 1 | Yukihiro Higuchi | Nidek Co. | 2 |
| 1 | Hirofumi Otsuka | Toyoda Gosei Co. | 2 |