Issued Patents 2018
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10016502 | Patch preparation containing an acid scavenger | Hidetoshi Hamamoto | 2018-07-10 |
| 9980920 | Base composition for tape agent | Hidetoshi Hamamoto, Katsuhiro Yamanaka | 2018-05-29 |