Issued Patents 2002
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6388041 | Polyoxyethylene derivatives having optionally protected amino group at one end and process for producing the same | Kazunori Kataoka, Masao Kato, Takahisa Hayashida, Michihiro Iijima, Teruo Okano | 2002-05-14 |