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Patent applications and USPTO patent grants for Morishita; Kazuhisa.The latest application filed is for "impeller, electric air blower using same, and electric cleaner using electric air blower".
Patent | Date |
---|---|
Electric blower and electric cleaner using same Grant 9,131,814 - Nakamura , et al. September 15, 2 | 2015-09-15 |
Impeller, Electric Air Blower Using Same, And Electric Cleaner Using Electric Air Blower App 20120294739 - Nishimura; Tsuyoshi ;   et al. | 2012-11-22 |
Electric Blower And Electric Cleaner Using Same App 20120219437 - Nakamura; Kazushige ;   et al. | 2012-08-30 |
Electric Blower And Electric Vacuum Cleaner Utilizing The Same App 20110277267 - Nakamura; Kazushige ;   et al. | 2011-11-17 |
Oxygen enrichment apparatus Grant 7,431,753 - Yoshida , et al. October 7, 2 | 2008-10-07 |
Electric blower and vacuum cleaner using same Grant 7,416,384 - Tokuda , et al. August 26, 2 | 2008-08-26 |
Vacuum cleaner Grant 7,346,957 - Nakamoto , et al. March 25, 2 | 2008-03-25 |
Vacuum cleaner Grant 7,309,365 - Yuasa , et al. December 18, 2 | 2007-12-18 |
Oxygen enrichment apparatus App 20050161044 - Yoshida, Toshiyuki ;   et al. | 2005-07-28 |
Vacuum cleaner App 20040226129 - Nakamoto, Hiroshi ;   et al. | 2004-11-18 |
Electric blower and vacuum cleaner using same App 20040123482 - Tokuda, Tsuyoshi ;   et al. | 2004-07-01 |
Vacuum cleaner App 20040078921 - Yuasa, Yasuhiro ;   et al. | 2004-04-29 |
Electric blower and electric cleaner with an air cooled power device situated between the impeller and motor Grant 6,488,475 - Murata , et al. December 3, 2 | 2002-12-03 |
Electric blower and electric cleaner using same App 20010036409 - Murata, Yoshitaka ;   et al. | 2001-11-01 |
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