Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9149540 | Polymer conjugate of folic acid or folic acid derivative | Takeshi Nakanishi, Kazuhisa Hara | 2015-10-06 |
| 8920788 | High-molecular weight conjugate of physiologically active substances | Masayuki Kitagawa | 2014-12-30 |
| 8808749 | Polymer conjugate of bioactive substance having hydroxy group | Masayuki Kitagawa, Keiko Ebara, Kazutoshi Takashio | 2014-08-19 |
| 6500816 | Remedies for photochemotherapy | Hisao Ekimoto, Masao Onishi, Teruyuki Sakai | 2002-12-31 |