Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8088369 | Anti-wrinkle agent | Naoki Izawa, Toshiro Sone, Katsuyoshi Chiba | 2012-01-03 |
| 7090875 | External skin preparations and process for producing the same | Kouji Miyazaki, Satoshi Yoshikawa, Takashi Kinoshita, Naohito Saito, Katsuyoshi Chiba +1 more | 2006-08-15 |