Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8022673 | Lithium ion secondary battery system, and method for operating lithium ion secondary battery | Junko Nishiyama | 2011-09-20 |
| 8017260 | Secondary battery having third terminal other than positive and negative electrode terminals and battery comprising it | Hiroshi Kaneta | 2011-09-13 |
| 7777452 | Lithium ion secondary battery system, and method for operating lithium ion secondary battery | Junko Nishiyama | 2010-08-17 |
| 6686092 | Nonaqueous electrolyte type secondary battery with a film casing | Hiroshi Yageta, Tatsuji Numata, Akira Kobayashi, Masato Shirakata, Masatomo Yonezawa | 2004-02-03 |
| 6682850 | Nonaqueous electrolyte solution secondary battery using lithium-manganese composite oxide for positive electrode | Tatsuji Numata, Akira Kobayashi, Masato Shirakata, Masatomo Yonezawa | 2004-01-27 |