Showing 1–4 of 4 inventors
| Rank | Inventor | Primary Company | Patents |
|---|---|---|---|
| 1 | Yoshitaka Fujinuma | Ricoh Company | 34 |
| 2 | Takashi Ebisawa | Riso Kagaku | 25 |
| 3 | Akira Ebisawa | Tdk | 9 |
| #4 | Kaya Ohashi | Eisai | 3 |
Part of Missouri
71 patents · 4 inventors
Ranked #19,861 of 111,555 cities Top 20%
Showing 1–4 of 4 inventors
| Rank | Inventor | Primary Company | Patents |
|---|---|---|---|
| 1 | Yoshitaka Fujinuma | Ricoh Company | 34 |
| 2 | Takashi Ebisawa | Riso Kagaku | 25 |
| 3 | Akira Ebisawa | Tdk | 9 |
| #4 | Kaya Ohashi | Eisai | 3 |
Part of Missouri