Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8568928 | Non-aqueous electrolyte secondary battery | Hironori Shirakata, Hiroyuki Akita, Kazunori Donoue, Yoshinori Kida | 2013-10-29 |
| 7635539 | Non-aqueous electrolyte secondary battery | Hiroyuki Akita, Yoshinori Kida | 2009-12-22 |