Issued Patents 2018
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10040761 | Branched hetero polyethylene glycol and intermediate | Hiroki Yoshioka, Fumiaki Manabe | 2018-08-07 |
| 10023693 | Hydrophilic polymer derivative having benzylidene acetal linker | Takuma TSUBUSAKI | 2018-07-17 |
| 9908971 | Multi-arm polyethylene glycol derivative, intermediate thereof, and method for producing same | Hiroki Yoshioka, Midori Hirai, Hitoshi Nakatsuhara | 2018-03-06 |