Showing 1–5 of 5 inventors
| Rank | Inventor | Primary Company | Patents |
|---|---|---|---|
| 1 | Hisanori Okamura | Hitachi | 3 |
| 2 | Koichi Ban | Denso | 2 |
| 3 | Sanshirou Obara | Hitachi | 1 |
| 3 | Yoshiaki Haga | NTT | 1 |
| 3 | Megumi Sunou | Hitachi | 1 |
8 patents · 5 inventors
Ranked #6,847 of 30,146 cities Top 25%
Showing 1–5 of 5 inventors
| Rank | Inventor | Primary Company | Patents |
|---|---|---|---|
| 1 | Hisanori Okamura | Hitachi | 3 |
| 2 | Koichi Ban | Denso | 2 |
| 3 | Sanshirou Obara | Hitachi | 1 |
| 3 | Yoshiaki Haga | NTT | 1 |
| 3 | Megumi Sunou | Hitachi | 1 |