Issued Patents All Time
Showing 51–53 of 53 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6241886 | Plasma separation filter | Tomohiro Kitagawa, Hidehiko Sakurai, Makoto Ohno | 2001-06-05 |
| D430053 | Body fat monitor | Hiroshi Ariyama, Masaaki Sato | 2000-08-29 |
| 5783079 | Composite hollow fiber membrane and process for its production | Atsuo Kumano, Hiroshi Oguro | 1998-07-21 |