Showing 1–4 of 4 inventors
| Rank | Inventor | Primary Company | Patents |
|---|---|---|---|
| 1 | Akiko Ito | Ricoh Company | 22 |
| 2 | Hiroo Ogura | Eisai | 17 |
| 3 | Sachiko Kuno | Ueno Seiyaku Oyo Kenkyujo | 8 |
| #4 | Mamoru Itoh | Sankyo Seiki Seisakusho | 3 |
Part of Maryland
50 patents · 4 inventors
Ranked #24,150 of 111,555 cities Top 25%
Showing 1–4 of 4 inventors
| Rank | Inventor | Primary Company | Patents |
|---|---|---|---|
| 1 | Akiko Ito | Ricoh Company | 22 |
| 2 | Hiroo Ogura | Eisai | 17 |
| 3 | Sachiko Kuno | Ueno Seiyaku Oyo Kenkyujo | 8 |
| #4 | Mamoru Itoh | Sankyo Seiki Seisakusho | 3 |
Part of Maryland