Showing 1–3 of 3 inventors
| Rank | Inventor | Primary Company | Patents |
|---|---|---|---|
| 1 | Takashi Yamazaki | Hitachi | 2 |
| 2 | Shumpei Shimizu | Tama Chemicals Co. | 1 |
| 2 | Yutaka Ohnishi | Showa Denko K.K. | 1 |
Part of Washington
4 patents · 3 inventors
Ranked #6,634 of 20,767 cities Top 35%
Showing 1–3 of 3 inventors
| Rank | Inventor | Primary Company | Patents |
|---|---|---|---|
| 1 | Takashi Yamazaki | Hitachi | 2 |
| 2 | Shumpei Shimizu | Tama Chemicals Co. | 1 |
| 2 | Yutaka Ohnishi | Showa Denko K.K. | 1 |
Part of Washington