Issued Patents All Time
Showing 1–7 of 7 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9845278 | Method for improving preservation stability of 2,2-difluoroacetaldehyde | Shinya Akiba, Ryo Nadano | 2017-12-19 |
| 9637435 | Method for producing hexafluoroisopropanol and fluoromethyl hexafluoroisopropyl ether (sevoflurane) | Yuzuru Morino, Shigeru Fujii, Toshihiro Nakamichi, Shinya Akiba, Masaki Fujiwara | 2017-05-02 |
| 4379158 | Antisecretory imidazole amidine compounds, composition and method of use | Yasufumi Hirata, Isao Yanagisawa, Toshinari Tamura | 1983-04-05 |
| 4362736 | Guanidinothiazole compounds, and medical compositions containing them | Yasufumi Hirata, Isao Yanagisawa, Yoshio Ishii | 1982-12-07 |
| 4283408 | Guanidinothiazole compounds, process for preparation and gastric inhibiting compositions containing them | Yasufumi Hirata, Isao Yanagisawa, Yoshio Ishii, Shinichi Tsukamoto, Noriki Ito +1 more | 1981-08-11 |
| 4252819 | Antisecretory heterocyclic amidine compounds | Yasufumi Hirata, Isao Yanagisawa, Toshinari Tamura | 1981-02-24 |
| 4197243 | N-1-Benzyl-3-pyrrolidinyl-4-dimethylamino benzamide derivatives | Masuo Murakami, Kozo Takahashi, Yasufumi Hirata, Mutsuo Takashima, Sumio Iwanami +4 more | 1980-04-08 |