Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11903939 | Patch preparations with accidental use prevention features | Hidetoshi Hamamoto, Yasushi Miwa, Katsuhiro Yamanaka | 2024-02-20 |
| 10045948 | Pramipexole-containing transdermal patch for treatment of neurodegenerative disease | Makiko Takemoto, Hidetoshi Hamamoto | 2018-08-14 |
| 9364428 | Herb medicine composition in the form of jelly | Tsunehiro Fukuchi, Koji Matsuura, Masatake Dairaku, Mitsuo Togashi | 2016-06-14 |
| 8623387 | External preparation composition comprising fatty acid-based ionic liquid as active ingredient | Toshikazu Yamaguchi, Kenta KAWAI, Katsuhiro Yamanaka | 2014-01-07 |
| 7678817 | Enteric medicinal composition for oral use | Hidetoshi Hamamoto, Masaki Ishibashi, Kanako Shiota, Sueko Matsumura, Keiko Yamasaki | 2010-03-16 |