Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8497032 | Bag-like separator, electrode separator assembly, and method of producing electrode separator assembly | — | 2013-07-30 |
| 7579111 | Film-covered electric device having pressure release opening | Masatomo Mizuta, Hiroshi Yageta, Makihiro Otohata, Toshihiko Mankyu | 2009-08-25 |
| 7267906 | Film-covered electric device having pressure release opening | Masatomo Mizuta, Hiroshi Yageta, Makihiro Otohata, Toshihiko Mankyu | 2007-09-11 |