Showing 1–2 of 2 inventors
| Rank | Inventor | Primary Company | Patents |
|---|---|---|---|
| 1 | Ken Yamaguchi | Hitachi | 3 |
| 2 | Takuji Itoh | Toa Nenryo Kogyo | 2 |
Part of Washington
5 patents · 2 inventors
Ranked #5,799 of 20,767 cities Top 30%
Showing 1–2 of 2 inventors
| Rank | Inventor | Primary Company | Patents |
|---|---|---|---|
| 1 | Ken Yamaguchi | Hitachi | 3 |
| 2 | Takuji Itoh | Toa Nenryo Kogyo | 2 |
Part of Washington