Issued Patents All Time
Showing 1–9 of 9 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5624931 | Pyrazole derivatives | Teruo Oku, Yoshio Kawai, Hitoshi Yamazaki, Yoshito Abe | 1997-04-29 |
| 5491132 | Amino acid derivatives, a process for the preparation thereof and pharmaceutical composition comprising the same | Keiji Hemmi, Masahiro Neya, Shinya Watanabe, Masashi Hashimoto | 1996-02-13 |
| 5478827 | Pyrazole derivatives | Teruo Oku, Yoshio Kawai, Hitoshi Yamazaki, Yoshito Abe, Hirokazu Tanaka | 1995-12-26 |
| 5356897 | 3-(heteroaryl)-pyrazololi[1,5-a]pyrimidines | Teruo Oku, Yoshio Kawai, Hitoshi Yamazaki, Yoshito Abe, Hirokazu Tanaka | 1994-10-18 |
| 5223489 | Amino acid derivatives, processes for the preparation thereof and pharmaceutical composition comprising the same | Keiji Hemmi, Masahiro Neya, Keisuke Imai, Natsuko Kayakiri, Masashi Hashimoto | 1993-06-29 |
| 5142048 | Intermediate for preparation of amino acid derivatives | Keiji Hemmi, Masahiro Neya, Keisuke Imai, Natsuko Kayakiri, Masashi Hashimoto | 1992-08-25 |
| 4929639 | Oxygen-containing heterocyclic compound | Hiroyuki Setoi, Akio Kuroda, Hirokazu Tanaka, Hideo Hirai, Masashi Hashimoto | 1990-05-29 |
| 4921855 | New Histidyl amino acid derivatives, and pharmaceutical composition comprising the same | Keiji Hemmi, Masahiro Neya, Keisuke Imai, Natsuko Kayakiri, Masashi Hashimoto | 1990-05-01 |
| 4916152 | Pyrrolidine derivatives as antiasthmatics | Hiroyuki Setoi, Hideo Hirai, Akio Kuroda, Hirokazu Tanaka, Masashi Hashimoto | 1990-04-10 |