Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5272264 | Process for preparation of crystalline oxytitanium phthalocyanine | — | 1993-12-21 |
| 5183886 | Process for preparation of crystalline oxytitanium phthalocyanine showing A,B or C form | — | 1993-02-02 |
| 4777251 | Process for preparing oxytitanium phthalocyanine | Motoaki Tanaka, Tutomu Miyagawa | 1988-10-11 |