Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9107842 | Modified hyaluronic acid and/or a salt thereof, method for producing the same, and cosmetic preparation comprising the same | Shunichi Fujikawa | 2015-08-18 |
| 6283369 | IC card system and method for securing the system | Toshiyuki Kawagishi | 2001-09-04 |