Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8859147 | Non-aqueous secondary battery | Naokage Tanaka, Akira Inaba, Masayuki Yamada | 2014-10-14 |
| 8481212 | Non-aqueous secondary battery | Naokage Tanaka, Akira Inaba, Masayuki Yamada | 2013-07-09 |