Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7687196 | Prismatic battery and method for manufacturing the same | Hideyuki Kumakiri, Shintaro Shimizu, Akira Yoneyama, Takuma Iida | 2010-03-30 |
| 6755930 | Method and apparatus for attaching separator to electrode plate | Shinsuke Fukuda, Mitsugu Takaki | 2004-06-29 |