Showing 1–3 of 3 inventors
| Rank | Inventor | Primary Company | Patents |
|---|---|---|---|
| 1 | Huang Yunbai | Tokyo Visionary Optics Co. | 3 |
| 2 | Shingo Yuza | Kantatsu Co. | 2 |
| 3 | Masao Sakakura | Nippon Chemi-Con | 1 |
6 patents · 3 inventors
Ranked #12,662 of 44,998 cities Top 30%
Showing 1–3 of 3 inventors
| Rank | Inventor | Primary Company | Patents |
|---|---|---|---|
| 1 | Huang Yunbai | Tokyo Visionary Optics Co. | 3 |
| 2 | Shingo Yuza | Kantatsu Co. | 2 |
| 3 | Masao Sakakura | Nippon Chemi-Con | 1 |