Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5690914 | External preparation for skin | Masaru Suetsugu, Manami Ohnuma, Yoshihiro Morikawa, Naoe Akiyama, Kenji Kitamura | 1997-11-25 |
| 5580549 | External preparation for skin | Minoru Fukuda, Masako Naganuma, Yoshihiro Yokokawa, Hisayuki Komasaki | 1996-12-03 |