Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10155824 | Carboxymethyl-group-containing modified hyaluronic acid and/or salt thereof and/or production method for carboxymethyl-group-containing modified hyaluronic acid and/or salt thereof | Yukina Abe, Kazunori Asaoka, Takushi Yoshida | 2018-12-18 |
| 9107842 | Modified hyaluronic acid and/or a salt thereof, method for producing the same, and cosmetic preparation comprising the same | Masanori Kurokawa | 2015-08-18 |
| 8410076 | Cationized hyaluronic acid and/or salt thereof, method of producing the same, hair modifying agent, cuticle repairing agent, skin modifying agent, and cosmetic preparation each using the same | Kazunori Asaoka, Tomoyuki Kanemitsu, Wakako Sakamoto | 2013-04-02 |