Issued Patents All Time
Showing 1–7 of 7 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| RE36385 | Glucopyranose derivatives | Masaaki Toda, Yutaro Sasaki | 1999-11-09 |
| 4925929 | Glucopyranose derivatives | Masaaki Toda, Yutaro Sasaki | 1990-05-15 |
| 4399147 | Prostaglandin 12 analogues and their pharmaceutical compositions | Masaki Hayashi, Yoshinobu Arai, Yoshitaka Konishi, Shuichi Ohuchida, Hirohisa Wakatsuka +1 more | 1983-08-16 |
| 4367237 | Prostacyclin analogues | Hirohisa Wakatsuka, Sadahiko Iguchi, Yoshitaka Konishi, Hisashi Suga, Yasuyuki Miyata +3 more | 1983-01-04 |
| 4278688 | Prostaglandin analogues | Masaki Hayashi, Yoshinobu Arai | 1981-07-14 |
| 4215142 | Prostaglandin analogues | Masaki Hayashi, Yoshinobu Arai | 1980-07-29 |
| 4207332 | Prostaglandin I.sub.2 analogues | Masaki Hayashi, Yoshinobu Arai, Yoshitaka Konishi, Shuichi Ohuchida, Shinsuke Hashimoto | 1980-06-10 |