Issued Patents 2021
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11066430 | Method for producing polyalkylene glycol derivative having amino group at end | Yuji Harada, Takeru Watanabe, Shiori Nonaka | 2021-07-20 |
| 10975042 | Method for purifying an amino acid-n-carboxy anhydride | Yuji Harada, Shiori Nonaka, Kazuomi Sato, Takeru Watanabe, Takehiko Ishii | 2021-04-13 |