Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8501823 | Oil-in-water emulsion cosmetic composition and method for producing the same | Keiichi Ooyama, Kazuhito Uchida, Yasuhiro Okubo | 2013-08-06 |
| 7687066 | Self emulsifying oily liquid cosmetic | Keiichi Oyama, Kazuhito Uchida | 2010-03-30 |