Issued Patents 1989
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4861521 | Polymerizable liposome-forming lipid, and method for production thereof | Hiroshi Yoshioka | 1989-08-29 |
| 4856412 | Vacuum operated booster | Satoshi Kawasumi, Yuzuru Sugiura, Hiroyuki Kondo, Akihiko Miwa | 1989-08-15 |
| 4824569 | Hollow fiber for dialysis and method for manufacture thereof | Kazuaki Takahara | 1989-04-25 |