Showing 1–4 of 4 inventors
| Rank | Inventor | Primary Company | Patents |
|---|---|---|---|
| 1 | Yoichi Kawai | Mitsui Toatsu Chemicals, Incorporated | 38 |
| 2 | Yukihiro Higuchi | Nidek Co. | 28 |
| 3 | Hirofumi Otsuka | Toyoda Gosei Co. | 16 |
| #4 | Shigeya Abe | Nippondenso Co. | 6 |
88 patents · 4 inventors
Ranked #17,566 of 111,555 cities Top 20%
Showing 1–4 of 4 inventors
| Rank | Inventor | Primary Company | Patents |
|---|---|---|---|
| 1 | Yoichi Kawai | Mitsui Toatsu Chemicals, Incorporated | 38 |
| 2 | Yukihiro Higuchi | Nidek Co. | 28 |
| 3 | Hirofumi Otsuka | Toyoda Gosei Co. | 16 |
| #4 | Shigeya Abe | Nippondenso Co. | 6 |