Issued Patents 2004
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6790836 | Process for preparing indolopyrrolocarbazole derivatives, intermediates therefor, and preparation process of the intermediates | Shouichi Hiraga, Atsushi Akao, Asayuki Kamatani, Masayuki Hagiwara, Toshiaki Mase +1 more | 2004-09-14 |