Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6790836 | Process for preparing indolopyrrolocarbazole derivatives, intermediates therefor, and preparation process of the intermediates | Shouichi Hiraga, Masashi Kawasaki, Atsushi Akao, Masayuki Hagiwara, Toshiaki Mase +1 more | 2004-09-14 |
| 6559299 | Preparation and isolation of indolocarbazole glycosides | Steven A. Weissman, David M. Tschaen, Shouichi Hiraga, Masashi Kawasaki, Takehiko Iida | 2003-05-06 |