Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5053507 | Optically active pyrimidines derivatives | Hiroshi Yano, Kazushige Kajita | 1991-10-01 |
| 4508806 | Electrophotographic toner composition | Osamu Oseto | 1985-04-02 |
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5053507 | Optically active pyrimidines derivatives | Hiroshi Yano, Kazushige Kajita | 1991-10-01 |
| 4508806 | Electrophotographic toner composition | Osamu Oseto | 1985-04-02 |