Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6296969 | Separator for battery having a function of avoiding dangers caused by overheat, and method for producing the same | Kenji Yano, Misao Iwata, Hirokazu Matsunaga, Yukio Shibata | 2001-10-02 |