Showing 1–4 of 4 inventors
| Rank | Inventor | Primary Company | Patents |
|---|---|---|---|
| 1 | Kazuo Yamagishi | Nec | 3 |
| 2 | Takao Takegoshi | — | 1 |
| 2 | Masaei Tsurumaki | K.K. Endo Seisakusho | 1 |
| 2 | Isao Masuda | Kioritz | 1 |
6 patents · 4 inventors
Ranked #8,103 of 30,370 cities Top 30%
Showing 1–4 of 4 inventors
| Rank | Inventor | Primary Company | Patents |
|---|---|---|---|
| 1 | Kazuo Yamagishi | Nec | 3 |
| 2 | Takao Takegoshi | — | 1 |
| 2 | Masaei Tsurumaki | K.K. Endo Seisakusho | 1 |
| 2 | Isao Masuda | Kioritz | 1 |