Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5663373 | 4-alkoxy-2, 6-di-t-butylphenol derivatives | Kunio Tamura, Yoshiaki Kato, Osamu Cynshi, Yasuhiro Ohba | 1997-09-02 |
| 5606089 | 4-alkoxy-2, 6-di-t-butylphenol derivatives | Kunio Tamura, Yoshiaki Kato, Osamu Cynshi, Yasuhiro Ohba | 1997-02-25 |
| 5574178 | 4,6-Di-t-butyl-dihydrobenzofuran-5-ol and its derivatives | Kunio Tamura, Yoshiaki Kato, Osamu Cynshi, Yasuhiro Ohba | 1996-11-12 |
| 5219861 | 6 .beta.-Thiomorphine derivatives | Ken Kanematsu, Issei Takayanagi | 1993-06-15 |
| 5019574 | 3,4-diaminoquinoline and 3,4-diamino-5,6,7,8-tetrahydroquinoline compounds useful for improving psychoneural function | Yutaka Miura, Yasuo Fujimura, Sakae Takaku, Yukifumi Noda | 1991-05-28 |