Issued Patents 1997
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5595846 | Phthalocyanine mixed crystal, production method thereof,and electrophotographic photoreceptor | Toyoshi Ohashi, Mariko Hayashi, Shinichi Suzuki | 1997-01-21 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5595846 | Phthalocyanine mixed crystal, production method thereof,and electrophotographic photoreceptor | Toyoshi Ohashi, Mariko Hayashi, Shinichi Suzuki | 1997-01-21 |