Showing 1–4 of 4 inventors
| Rank | Inventor | Primary Company | Patents |
|---|---|---|---|
| 1 | Tomiya Mori | Tohoku Ricoh Co. | 2 |
| 1 | Teiji Sato | Mizusawa Industrial Chemicals | 2 |
| 3 | Kouichi Ohtaka | Ricoh Company | 1 |
| 3 | Toshiki Shirahata | Hitachi Industrial Equipment Systems Co. | 1 |
6 patents · 4 inventors
Ranked #8,103 of 30,370 cities Top 30%
Showing 1–4 of 4 inventors
| Rank | Inventor | Primary Company | Patents |
|---|---|---|---|
| 1 | Tomiya Mori | Tohoku Ricoh Co. | 2 |
| 1 | Teiji Sato | Mizusawa Industrial Chemicals | 2 |
| 3 | Kouichi Ohtaka | Ricoh Company | 1 |
| 3 | Toshiki Shirahata | Hitachi Industrial Equipment Systems Co. | 1 |