Issued Patents 1982
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4365023 | Method for manufacturing block copolymer | Teruo Fujimoto, Mitsuru Nagasawa | 1982-12-21 |
| 4333870 | Process for separating .gamma.-globulin aggregate by polysulfone membrane | Kenji Koyama, Mitsutoshi Fukuda | 1982-06-08 |