Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9216193 | Crosslinked hyaluronic acid composition and self-crosslinking hyaluronic acid particles | Masamichi Hashimoto, Yoshiaki Miyata, Akio Ohno, Kei Takahashi, Daisuke OGASAWARA +3 more | 2015-12-22 |
| 9072791 | Photostabilized pharmaceutical compositions | Koichi Takahashi, Tadao Yamazaki, Masaki Shibata | 2015-07-07 |
| 8088916 | Hyaluronic acid-methotrexate conjugate | Hitoshi Ikeya, Koichi Takahashi, Tatsuya Tamura, Akira Okamachi, Takenori Ishizawa +2 more | 2012-01-03 |
| 7807675 | Hyaluronic acid-methotrexate conjugate | Hitoshi Ikeya, Koichi Takahashi, Noriyuki Izutani, Tatsuya Tamura, Akira Okamachi +5 more | 2010-10-05 |