Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8852788 | Porous membrane for a secondary battery and a secondary battery | Yasuhiro Wakizaka | 2014-10-07 |
| 7402631 | Acrylic rubber and cross-linkable acrylic rubber composition | Isao Kubota | 2008-07-22 |