Showing 1–3 of 3 inventors
| Rank | Inventor | Primary Company | Patents |
|---|---|---|---|
| 1 | Norio Chiba | Seiko Instruments | 5 |
| 2 | Hajime Nosetani | Sekisui Chemical Co. | 1 |
| 2 | Tetsuo Watanabe | Ricoh Company | 1 |
7 patents · 3 inventors
Ranked #7,531 of 30,730 cities Top 25%
Showing 1–3 of 3 inventors
| Rank | Inventor | Primary Company | Patents |
|---|---|---|---|
| 1 | Norio Chiba | Seiko Instruments | 5 |
| 2 | Hajime Nosetani | Sekisui Chemical Co. | 1 |
| 2 | Tetsuo Watanabe | Ricoh Company | 1 |