Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11564971 | Hyaluronic acid derivative having amino acid and steryl group introduced thereinto | Takashi Nakai, Tomoko Yasugi, Yoshihiro Tampo, Tsuyoshi Shimoboji | 2023-01-31 |
| 9394379 | Process for producing water-soluble hyaluronic acid modification | Teruo Nakamura, Tsuyoshi Shimoboji, Mika SATO | 2016-07-19 |
| 9243077 | Derivative of hyaluronic acid modified with amino-carboxylic acid | Tomoko Yasugi, Yoshihiro Tampo, Tai Hirakura, Tsuyoshi Shimoboji | 2016-01-26 |
| 8143391 | Process for producing water-soluble hyaluronic acid modification | Teruo Nakamura, Tsuyoshi Shimoboji, Mika SATO | 2012-03-27 |