Issued Patents All Time
Showing 1–13 of 13 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7710120 | Abnormal voltage detector apparatus for detecting voltage abnormality in assembled battery | Toshiaki Nakanishi | 2010-05-04 |
| 7557585 | Abnormal voltage detection apparatus for detecting voltage abnormality in assembled battery | — | 2009-07-07 |
| 7521896 | Abnormal voltage detector apparatus for detecting voltage abnormality in assembled battery | Toshiaki Nakanishi | 2009-04-21 |
| 7388351 | Capacity equalizing apparatus for secondary batteries | — | 2008-06-17 |
| 7242196 | Power supply controller apparatus for detecting welding of contactors | Yasushi Matsukawa | 2007-07-10 |
| 6919726 | Leakage detection apparatus and motor car | — | 2005-07-19 |
| 6762590 | Battery power source device and current detection method therefor | — | 2004-07-13 |
| 6677758 | Multiplex voltage measurement apparatus | Ichiro Maki | 2004-01-13 |
| 6664761 | Battery voltage detection device | Naohisa Morimoto | 2003-12-16 |
| 6639408 | Battery voltage measurement device | Ichiro Maki, Naohisa Morimoto | 2003-10-28 |
| 6639409 | Battery voltage measurement device | Naohisa Morimoto, Ichiro Maki | 2003-10-28 |
| 6570387 | Multiplex voltage measurement apparatus | Ichiro Maki | 2003-05-27 |
| 6462550 | Battery voltage detection apparatus and detection method | — | 2002-10-08 |