Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4904234 | Apparatus for collecting plasma | Yasushi Shimomura, Masahiko Yamaguchi, Yuuzou Kuromatsu | 1990-02-27 |
| 4859535 | Porous hollow-fiber | Yasushi Shinomura, Masahiko Yamaguchi | 1989-08-22 |