Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5656663 | External skin treatment agent composition containing isocarbacyclins as active ingredient | Atsuo Hazato, Yuji Makino, Toshiaki Takeda, Tamotsu Koyama, Takehisa Hata +2 more | 1997-08-12 |
| 5530027 | External skin treatment agent composition containing prostacyclins as active ingredient | Atsuo Hazato, Yuji Makino, Toshiaki Takeda, Tamotsu Koyama | 1996-06-25 |
| 4916121 | Antitumor composition comprising pyrimidine type nucleic acid derivative and 1-[(2-hydroxyethoxy)methyl]uracil derivative | Mineo Saneyoshi, Takeo Kawaguchi, Masahiko Saito, Yoshiki Suzuki | 1990-04-10 |