Showing 1–4 of 4 inventors
| Rank | Inventor | Primary Company | Patents |
|---|---|---|---|
| 1 | Yutaka Takahashi | Ricoh Company | 7 |
| 2 | Kenichi Yamamoto | Hitachi | 4 |
| 3 | Wataru Ishikawa | Konishiroku Photo Industry Co. | 2 |
| 3 | Hideki Tashiro | Olympus | 2 |
Part of California
15 patents · 4 inventors
Ranked #3,963 of 28,648 cities Top 15%
Showing 1–4 of 4 inventors
| Rank | Inventor | Primary Company | Patents |
|---|---|---|---|
| 1 | Yutaka Takahashi | Ricoh Company | 7 |
| 2 | Kenichi Yamamoto | Hitachi | 4 |
| 3 | Wataru Ishikawa | Konishiroku Photo Industry Co. | 2 |
| 3 | Hideki Tashiro | Olympus | 2 |
Part of California