Showing 1–2 of 2 inventors
| Rank | Inventor | Primary Company | Patents |
|---|---|---|---|
| 1 | Ken Yamaguchi | Hitachi | 43 |
| 2 | Takuji Itoh | Toa Nenryo Kogyo | 10 |
Part of Washington
53 patents · 2 inventors
Ranked #23,330 of 111,555 cities Top 25%
Showing 1–2 of 2 inventors
| Rank | Inventor | Primary Company | Patents |
|---|---|---|---|
| 1 | Ken Yamaguchi | Hitachi | 43 |
| 2 | Takuji Itoh | Toa Nenryo Kogyo | 10 |
Part of Washington