Showing 1–4 of 4 inventors
| Rank | Inventor | Primary Company | Patents |
|---|---|---|---|
| 1 | Yutaka Yoshida | Fujifilm | 5 |
| 2 | Eiji Shirai | Kao | 2 |
| 3 | Takeya Sakai | Hayashi Telempu | 1 |
| 3 | Yoshihide Sugiyama | Ricoh Company | 1 |
9 patents · 4 inventors
Ranked #4,294 of 22,654 cities Top 20%
Showing 1–4 of 4 inventors
| Rank | Inventor | Primary Company | Patents |
|---|---|---|---|
| 1 | Yutaka Yoshida | Fujifilm | 5 |
| 2 | Eiji Shirai | Kao | 2 |
| 3 | Takeya Sakai | Hayashi Telempu | 1 |
| 3 | Yoshihide Sugiyama | Ricoh Company | 1 |