Showing 1–2 of 2 inventors
| Rank | Inventor | Primary Company | Patents |
|---|---|---|---|
| 1 | Shinichi Shimizu | Hitachi | 3 |
| 2 | Takeshi Ohkuma | Takasago International | 1 |
4 patents · 2 inventors
Ranked #15,714 of 44,143 cities Top 40%
Showing 1–2 of 2 inventors
| Rank | Inventor | Primary Company | Patents |
|---|---|---|---|
| 1 | Shinichi Shimizu | Hitachi | 3 |
| 2 | Takeshi Ohkuma | Takasago International | 1 |