Issued Patents 2003
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6627347 | Rectangular electrode and lead part therefor | Shinsuke Fukuda, Hiromi Kajiya, Yoshihiro Tokutome | 2003-09-30 |
| 6528202 | Safety vent device used in a battery module | Naoto Arai, Mitsugu Takaki, Shinji Hamada, Munehisa Ikoma | 2003-03-04 |