Showing 1–4 of 4 inventors
| Rank | Inventor | Primary Company | Patents |
|---|---|---|---|
| 1 | Hirofumi Yamaguchi | Ngk Insulators | 2 |
| 1 | Kazuki Yamada | Dai Nippon Printing Co. | 2 |
| 3 | Satoshi Wakabayashi | Ebara | 1 |
| 3 | Shinji Kojima | The Singer Company N.V. | 1 |
6 patents · 4 inventors
Ranked #12,027 of 40,593 cities Top 30%
Showing 1–4 of 4 inventors
| Rank | Inventor | Primary Company | Patents |
|---|---|---|---|
| 1 | Hirofumi Yamaguchi | Ngk Insulators | 2 |
| 1 | Kazuki Yamada | Dai Nippon Printing Co. | 2 |
| 3 | Satoshi Wakabayashi | Ebara | 1 |
| 3 | Shinji Kojima | The Singer Company N.V. | 1 |