Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8308943 | Hollow fiber membrane module and fuel cell system | Hirofumi Kanazawa, Toshiyuki Kondo | 2012-11-13 |
| 7094344 | Filter device | Toshihiro Aramaki, Ichiro Tominaga | 2006-08-22 |