Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6169114 | Endermic liniment containing a thiol compound and zinc oxide | Kenji Yamaguchi, Eiichiro Yagi, Masato Hatao, Ichiro Iwai | 2001-01-02 |
| 5631002 | Liniment for melanin inhibitors | Eiichiro Yagi, Hisayuki Komasaki, Yuki Shibata, Minoru Fukuda | 1997-05-20 |
| 5580549 | External preparation for skin | Minoru Fukuda, Yuki Yamase, Yoshihiro Yokokawa, Hisayuki Komasaki | 1996-12-03 |