Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6103896 | Process for the production of metal phthalocyanine | Atsushi Endo | 2000-08-15 |
| 5910585 | Process for the production of copper phthalocyanine | Atsushi Endo | 1999-06-08 |
| 5698740 | Hole-transport material | Toshio Enokida, Tadashi Ogawa | 1997-12-16 |