Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7081254 | Skin preparations for external use | Satoshi Yoshikawa, Takashi Kinoshita, Tatsutoshi Shiraishi, Toshiro Sone | 2006-07-25 |
| 6461627 | Skin preparations for external use | Minoru Ichioka, Toshiro Sone, Tomoko Hanamizu, Makoto Ohwaki, Katsuyoshi Chiba +2 more | 2002-10-08 |
| 6355259 | Cosmetic composition for skin comprising urea | Satoshi Yoshikawa, Gonichi Tagami, Yasuyuki Takahashi | 2002-03-12 |
| 5023175 | Novel production process of hyaluronic acid and bacterium strain therefor | Hideo Hosoya, Masayuki Kimura, Hiroshi Endo, Shoji Yamamoto, Satoshi Yoshikawa +2 more | 1991-06-11 |