Issued Patents 1997
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5596056 | Process for producing polymer particles with irregular shape by polymerizing a water-soluble polymerizable monomer | Takahide Minami, Takayuki Amiya, Akihiro Kondo | 1997-01-21 |