Issued Patents 2011
Showing 1–3 of 3 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, Masato Fujikawa, Mikinari Shimada | 2011-12-20 |
| 8017262 | Lithium secondary battery with porous heat-resistant layer | Masato Fujikawa, Shinji Kasamatsu, Hideharu Takezawa, Mikinari Shimada | 2011-09-13 |
| 8013577 | Charging system, charging apparatus and battery pack | — | 2011-09-06 |