Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8617257 | Device for stacking successive separator and sheet electrode | Kiyoko Abe, Kazunori Ozawa | 2013-12-31 |
| 7981395 | Negative electrode carbon material for lithium ion secondary battery and manufacturing method thereof | Shoji Sasaki, Tsuyoshi Temma, Hironori Ozawa, Kazunori Ozawa, Syujun Shikano +1 more | 2011-07-19 |
| 6397490 | Flash drying apparatus | Masahiro Inoki | 2002-06-04 |