Issued Patents 1994
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5340480 | Polysulfone-based hollow fiber membrane and process for manufacturing the same | Takehiko Okamoto, Hiroyuki Akasu, Kensaku Komatsu | 1994-08-23 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5340480 | Polysulfone-based hollow fiber membrane and process for manufacturing the same | Takehiko Okamoto, Hiroyuki Akasu, Kensaku Komatsu | 1994-08-23 |