Issued Patents 2011
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8071239 | Long life and low corrosion lead storage battery | Kazuhiro Sugie, Kazuhiko Shimoda, Shozo Murochi, Shinichi Iwasaki, Shoji Horie +2 more | 2011-12-06 |
| 7879490 | Lead battery and lead battery storage method | Hiroshi Yasuda, Mitsuru Kurokawa, Sadao Furuya | 2011-02-01 |