Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5442062 | Imidazole derivatives and pharmaceutical compositions containing the same | Keiko Koh, Mikio Taniguchi, Noriie Itoh, Hiroshi Kushida, Hiroyoshi Yamada +4 more | 1995-08-15 |
| 5378244 | 2-alkoxy-3,5-diaminopyridine derivatives and their salts, and dye compositions for keratinous fibers containing the derivatives or salts | Tadashi Tamura, Akira Kiyomine, Michio Tanaka, Masahiko Ogawa, Hidetoshi Tagami +1 more | 1995-01-03 |
| 4465835 | Dibenz [b,e] oxepin derivatives | Hiroshi Takizawa, Yoshimasa Oiji, Tamotsu Hashimoto | 1984-08-14 |
| 4396550 | Dibenz [b,e] oxepin derivatives | Hiroshi Takizawa, Yoshimasa Oiji, Tamotsu Hashimoto | 1983-08-02 |