Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7704631 | Secondary battery with improved shock resistance | Tatsuya Hashimoto, Kouki Inoue, Yasushi Hirakawa | 2010-04-27 |
| 7438994 | Non-aqueous electrolyte secondary battery | Yoshiyuki Muraoka, Takuya Nakashima, Masatoshi Nagayama | 2008-10-21 |