Issued Patents 1997
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5624561 | Cellulose acetate hemodialysis membrane | Isamu Yamamoto, Kazutake Okamoto, Hideo Sato, Yasuhiro Shiota, Hidehiko Sakurai +2 more | 1997-04-29 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5624561 | Cellulose acetate hemodialysis membrane | Isamu Yamamoto, Kazutake Okamoto, Hideo Sato, Yasuhiro Shiota, Hidehiko Sakurai +2 more | 1997-04-29 |