Showing 1–2 of 2 inventors
| Rank | Inventor | Primary Company | Patents |
|---|---|---|---|
| 1 | Masahiro Kawaguchi | — | 9 |
| 2 | Hideo Takeuchi | Dai Nippon Insatsu | 3 |
12 patents · 2 inventors
Ranked #3,891 of 24,315 cities Top 20%
Showing 1–2 of 2 inventors
| Rank | Inventor | Primary Company | Patents |
|---|---|---|---|
| 1 | Masahiro Kawaguchi | — | 9 |
| 2 | Hideo Takeuchi | Dai Nippon Insatsu | 3 |