Kawazu; Masami
Patent Applications and Registrations
Patent applications and USPTO patent grants for Kawazu; Masami.The latest application filed is for "protection circuit".
- Kawazu; Masami - Tochigi JP
- Kawazu; Masami - Kanuma JP
- Kawazu, Masami - Kanuma-shi JP
| Patent | Date |
|---|---|
| Protection circuit Grant 7,679,330 - Furuuchi , et al. March 16, 2 | 2010-03-16 |
| Protective element Grant 7,535,332 - Furuuchi , et al. May 19, 2 | 2009-05-19 |
| Secondary battery devices Grant 7,333,315 - Kawazu , et al. February 19, 2 | 2008-02-19 |
| Protection circuit App 20070159138 - Furuuchi; Yuji ; et al. | 2007-07-12 |
| Secondary batteries having a protective circuit Grant 7,163,757 - Iwasaki , et al. January 16, 2 | 2007-01-16 |
| Secondary battery with protective circuit Grant 7,079,003 - Furuta , et al. July 18, 2 | 2006-07-18 |
| Secondary battery with protective circuit App 20050225421 - Furuta, Kazutaka ; et al. | 2005-10-13 |
| Secondary battery devices App 20050221164 - Kawazu, Masami ; et al. | 2005-10-06 |
| Secondary batteries having a protective circuit Grant 6,917,505 - Iwasaki , et al. July 12, 2 | 2005-07-12 |
| Protection circuit-equipped secondary battery App 20030134183 - Iwasaki, Norikazu ; et al. | 2003-07-17 |
| Protective element Grant 6,566,995 - Furuuchi , et al. May 20, 2 | 2003-05-20 |
| Secondary batteries having a protective circuit App 20030064257 - Iwasaki, Norikazu ; et al. | 2003-04-03 |
| Protective element Grant 6,462,318 - Furuuchi , et al. October 8, 2 | 2002-10-08 |
| Protective device Grant 6,452,475 - Kawazu , et al. September 17, 2 | 2002-09-17 |
| Protective element App 20020014945 - Furuuchi, Yuji ; et al. | 2002-02-07 |
| Protective element App 20010044168 - Furuuchi, Yuji ; et al. | 2001-11-22 |
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