Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10583043 | Backing having three-layer structure and aqueous patch using the backing | Sadanobu Shirai, Masahiro Inazuki, Hideo Isoda, Hiroyuki Sakamoto, Takashi Koida +1 more | 2020-03-10 |
| 9884030 | Patch backing for water-based pasty preparation | Hideo Isoda, Hiroyuki Sakamoto, Takashi Koida, Hiroyasu Sakaguchi, Sadanobu Shirai +1 more | 2018-02-06 |
| 8974817 | Transdermally absorbable preparation | Takeshi Ito | 2015-03-10 |