Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11311423 | Facial patch | Koji Kawahara, Takao Hiraoka, Mariko Tanaka | 2022-04-26 |
| 9211397 | Patch for treatment of eyelid disease containing clobetasol | Takahiro Ogawa, Akiharu Isowaki, Koji Kawahara, Takao Hiraoka, Mariko Tanaka | 2015-12-15 |
| D741498 | Therapeutic eyelid patch with adhesive layer containing therapeutic medicines | Koji Kawahara, Takao Hiraoka, Takahiro Ogawa | 2015-10-20 |
| D740952 | Therapeutic eyelid patch with adhesive layer containing therapeutic medicines | Koji Kawahara, Takao Hiraoka, Mariko Tanaka, Takahiro Ogawa | 2015-10-13 |