Issued Patents 1994
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5374625 | Adenine and guanine derivatives for the treatment of hepatitis virus infections | Yuh-ichiro Ichikawa, Hiroshi Akaba, Yuka Sugawara, Kenichi Matsubara, Takemitsu Nagahata +2 more | 1994-12-20 |
| 5324730 | Phenoxyphosphoryloxymethyl cyclobutyl purines | Yuh-ichiro Ichikawa, Hiroshi Akaba, Yuka Sugawara, Hideo Sugimura, Kazuhisa Narita +5 more | 1994-06-28 |
| 5302730 | Process for the preparation of 6,7-diacyl-7-deacetylforskolin derivatives | Tochiro Tatee, Hirotaka Yamamoto, Yuh-ichiro Ichikawa, Aya Narita, Chikara Komuro +1 more | 1994-04-12 |
| 5296492 | Certain chroman derivatives useful for treating symptoms caused by contraction of smooth muscles, circulatory diseases or epilepsy | Atsuro Inubushi, Kazuhisa Narita, Yukihiro Sagawa, Makoto Hosono, Masashi Iida | 1994-03-22 |