Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7427407 | Cosmetics | Takuji Kume, Yasuhiro Jisai, Tomohiko Sano | 2008-09-23 |
| 7371740 | Phosphorylated glyceryl ether aluminum salt | Shinya Amano, Tomohiko Sano, Takashi Kawata | 2008-05-13 |
| 7037514 | Sheet cosmetics | Teruo Horizumi, Seiji Yamasaki | 2006-05-02 |
| 6187955 | Guanidine derivatives and process for their production | Minoru Nagai, Mayumi Tsuchiya, Seiji Yamasaki, Akira Yamamuro, Toshiya Ono | 2001-02-13 |
| 5723133 | Cosmetics containing guanidine derivatives | Minoru Nagai, Mayumi Tsuchiya, Seiji Yamasaki, Akira Yamamuro, Toshiya Ono | 1998-03-03 |