Issued Patents 1994
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5324730 | Phenoxyphosphoryloxymethyl cyclobutyl purines | Yuh-ichiro Ichikawa, Hiroshi Akaba, Yuka Sugawara, Hideo Sugimura, Akira Shiozawa +5 more | 1994-06-28 |
| 5302730 | Process for the preparation of 6,7-diacyl-7-deacetylforskolin derivatives | Tochiro Tatee, Akira Shiozawa, Hirotaka Yamamoto, Yuh-ichiro Ichikawa, Aya Narita +1 more | 1994-04-12 |
| 5296492 | Certain chroman derivatives useful for treating symptoms caused by contraction of smooth muscles, circulatory diseases or epilepsy | Akira Shiozawa, Atsuro Inubushi, Yukihiro Sagawa, Makoto Hosono, Masashi Iida | 1994-03-22 |