Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7648714 | Food for skin moisture retention | Junko Ishikawa, Tomoko Nomura | 2010-01-19 |
| 7351716 | Dermatological preparations | Masahide Hoshino, Yoshiya Sugai, Akiyo Kameyama, Hiroaki Saito, Yoshinori Nishizawa | 2008-04-01 |
| 6878378 | External skin care composition | Kazuhiro Yamaki, Tomohiko Sano, Kimihiko Hori, Yukihiro Ohashi | 2005-04-12 |
| 6685953 | External preparation compositions | Masahide Hoshino, Yoshiya Sugai, Akiyo Kameyama, Hiroaki Saito, Yoshinori Nishizawa | 2004-02-03 |