Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12297380 | Method for producing adhesive layer composition for producing cooling sheet, method for producing cooling sheet, and cooling sheet | Kento Ichinohe, Keiichiro TSURUSHIMA, Takaaki Yoshinaga | 2025-05-13 |
| 12186287 | Lidocaine-containing patch | Yusuke Tanaka, Keiichiro TSURUSHIMA | 2025-01-07 |
| 11166921 | Patch | Yusuke Tanaka, Masahiro Sato, Takaaki Yoshinaga | 2021-11-09 |
| 10292941 | Adhesive patch | Masahiro Sato, Yasuhisa Kose, Takaaki Yoshinaga | 2019-05-21 |