Showing 1–3 of 3 inventors
| Rank | Inventor | Primary Company | Patents |
|---|---|---|---|
| 1 | Junichi Kato | Sumitomo Electric Industries | 128 |
| 2 | Takao Fujii | Teijin Limited | 28 |
| 3 | Hisayoshi Toratani | Hoya | 14 |
Part of California
170 patents · 3 inventors
Ranked #11,890 of 111,555 cities Top 15%
Showing 1–3 of 3 inventors
| Rank | Inventor | Primary Company | Patents |
|---|---|---|---|
| 1 | Junichi Kato | Sumitomo Electric Industries | 128 |
| 2 | Takao Fujii | Teijin Limited | 28 |
| 3 | Hisayoshi Toratani | Hoya | 14 |
Part of California