Issued Patents 1997
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5646274 | Phthalocyanine monoazo compounds and a process for producing the same | Toshiyuki Araki, Takemi Tokieda, Yasuyoshi Ueda, Bunzi Tsukise | 1997-07-08 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5646274 | Phthalocyanine monoazo compounds and a process for producing the same | Toshiyuki Araki, Takemi Tokieda, Yasuyoshi Ueda, Bunzi Tsukise | 1997-07-08 |