Issued Patents 1994
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5354470 | Porous polypropylene membrane and method for production thereof | Yukio Seita, Shoichi Nagaki, Kousuke Kido | 1994-10-11 |
| 5350583 | Cell-penetrable medical material and artificial skin | Katsutoshi Yoshizato, Jun Konishi, Mikio Koide, Kaori Oyamada, Ken-ichi Ohsaki +2 more | 1994-09-27 |