Issued Patents All Time
Showing 1–9 of 9 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5830497 | Medicated plaster containing basic physiologically active agents and/or salts thereof | Akihito Yamanaka, Takashi Kinoshita | 1998-11-03 |
| 5368860 | Preparation for transdermal drug administration | Koji MARUYAMA, Mitsuhiko Hori, Shoichi Tokuda, Kenichiro Saito, Ikuo Kishi | 1994-11-29 |
| 4937326 | Reactive scarlet dyes having both monochlorotriazinyl and vinylsulfone type reactive groups linked via N-alkylated amino | Yutaka Kayane, Katsumasa Otake, Yasuo Tezuka | 1990-06-26 |
| 4720542 | Formazan blue reactive dye | Takashi Omura, Yasuo Tezuka | 1988-01-19 |
| 4663440 | Bisazo brown reactive dye | Takashi Omura, Yasuo Tezuka | 1987-05-05 |
| 4412948 | Reactive disazo blue dye | Takashi Omura, Yasuo Tezuka | 1983-11-01 |
| 4384868 | Reactive dye composition and its use for dyeing | Takemi Tokieda, Sadaharu Abeta | 1983-05-24 |
| 4378313 | Reactive yellow dye having both monochlorotriazinyl and vinylsulfone type reactive groups | Yutaka Kayane, Yasuo Tezuka | 1983-03-29 |
| 4341699 | Reactive red dye having both monochlorotriazinyl- and vinylsulfone-type reactive groups | Yasuo Tezuka, Takashi Omura, Yutaka Kayane | 1982-07-27 |