Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11179345 | Water-based adhesive patch | Sadanobu Shirai | 2021-11-23 |
| 10583043 | Backing having three-layer structure and aqueous patch using the backing | Sadanobu Shirai, Miho Ishigure, 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 |
| 9861598 | Ketoprofen lysine salt-containing aqueous patch | — | 2018-01-09 |