Issued Patents 2011
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8081000 | Evaluation method and evaluation apparatus for evaluating battery safety, and battery whose safety indices have been determined with the same | Shinji Kasamatsu, Hajime Nishino, Masato Fujikawa | 2011-12-20 |
| 8034484 | Electrochemical device and electrode active material for electrochemical device | Yuu Inatomi | 2011-10-11 |
| 8017262 | Lithium secondary battery with porous heat-resistant layer | Masato Fujikawa, Shinji Kasamatsu, Hajime Nishino, Hideharu Takezawa | 2011-09-13 |
| 7875391 | Lithium ion secondary battery and method for manufacturing same | Shuji Tsutsumi, Kozo Watanabe, Mitsuhiro Takeno | 2011-01-25 |