Showing 1–5 of 5 inventors
| Rank | Inventor | Primary Company | Patents |
|---|---|---|---|
| 1 | Mitsuhiro Kishi | Gfjapan | 3 |
| 2 | Akihiko Okimura | Oiles | 2 |
| 3 | Tadashi Iizuka | Hitachi | 1 |
| 3 | Daizo Kotaki | — | 1 |
| 3 | Shoichi Moro | Tokyo Tanabe Company Limited | 1 |
8 patents · 5 inventors
Ranked #5,163 of 24,315 cities Top 25%
Showing 1–5 of 5 inventors
| Rank | Inventor | Primary Company | Patents |
|---|---|---|---|
| 1 | Mitsuhiro Kishi | Gfjapan | 3 |
| 2 | Akihiko Okimura | Oiles | 2 |
| 3 | Tadashi Iizuka | Hitachi | 1 |
| 3 | Daizo Kotaki | — | 1 |
| 3 | Shoichi Moro | Tokyo Tanabe Company Limited | 1 |