Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6008246 | External preparation for skin containing a low-molecular-weight betaine | Kenzo Ito, Haruhiko Inoue, Tadahiro Shimada, Hisaya Nabeshima, Keiichi Uchikawa | 1999-12-28 |