Showing 1–4 of 4 inventors
| Rank | Inventor | Primary Company | Patents |
|---|---|---|---|
| 1 | Koji Kai | Sumitomo Electric Industries | 3 |
| 2 | Kazuya Tsukamoto | Jvckenwood | 1 |
| 2 | Toshio Murai | Kabushiki Kaisha Toshiba | 1 |
| 2 | Mikio Shimazu | Sumitomo Electric Industries | 1 |
6 patents · 4 inventors
Ranked #8,220 of 30,146 cities Top 30%
Showing 1–4 of 4 inventors
| Rank | Inventor | Primary Company | Patents |
|---|---|---|---|
| 1 | Koji Kai | Sumitomo Electric Industries | 3 |
| 2 | Kazuya Tsukamoto | Jvckenwood | 1 |
| 2 | Toshio Murai | Kabushiki Kaisha Toshiba | 1 |
| 2 | Mikio Shimazu | Sumitomo Electric Industries | 1 |