Showing 1–4 of 4 inventors
| Rank | Inventor | Primary Company | Patents |
|---|---|---|---|
| 1 | Yasushi Abe | Ricoh Company | 6 |
| 2 | Toshiaki Otsu | Denki Kagaku Kogyo | 5 |
| 3 | Hideki Toya | Denki Kagaku Kogyo | 2 |
| #4 | Makoto Shoji | Teac | 1 |
14 patents · 4 inventors
Ranked #4,707 of 30,146 cities Top 20%
Showing 1–4 of 4 inventors
| Rank | Inventor | Primary Company | Patents |
|---|---|---|---|
| 1 | Yasushi Abe | Ricoh Company | 6 |
| 2 | Toshiaki Otsu | Denki Kagaku Kogyo | 5 |
| 3 | Hideki Toya | Denki Kagaku Kogyo | 2 |
| #4 | Makoto Shoji | Teac | 1 |