Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8937090 | Parakeratosis inhibitor, pore-shrinking agent and external composition for skin | Masaru Suetsugu, Toshii Iida, Shinji Inomata | 2015-01-20 |
| 8586638 | Parakeratosis inhibitor and skin preparation for external use | Masaru Suetsugu, Toshii Iida, Shinji Inomata, Keiko Takada, Yuji Katsuta | 2013-11-19 |
| 8173705 | Agent for alleviating wrinkles | Makoto Tsunenaga, Masaru Suetsugu, Chika Katagiri | 2012-05-08 |
| 8138374 | Composition for external application to skin | Masaru Suetsugu, Nobuhiko Ochiai, Makoto Tsunenaga | 2012-03-20 |