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Patent applications and USPTO patent grants for Atsumi; Masatoshi.The latest application filed is for "automatic transmission for power tools".
Patent | Date |
---|---|
Automatic transmission for power tools Grant 9,266,229 - Atsumi , et al. February 23, 2 | 2016-02-23 |
Automatic Transmission For Power Tools App 20150133255 - Atsumi; Masatoshi ;   et al. | 2015-05-14 |
Electric power tool Grant 8,746,364 - Atsumi , et al. June 10, 2 | 2014-06-10 |
Electric power tool Grant 8,708,861 - Inagaki , et al. April 29, 2 | 2014-04-29 |
Speed-changing device Grant 8,672,807 - Atsumi , et al. March 18, 2 | 2014-03-18 |
Speed-changing Device App 20140045653 - ATSUMI; Masatoshi ;   et al. | 2014-02-13 |
Electric power tool Grant 8,574,115 - Atsumi , et al. November 5, 2 | 2013-11-05 |
Electric power tool App 20120028753 - Atsumi; Masatoshi ;   et al. | 2012-02-02 |
Electric power tool App 20120010043 - Inagaki; Kenichirou ;   et al. | 2012-01-12 |
Electric Power Tool App 20120006574 - ATSUMI; Masatoshi ;   et al. | 2012-01-12 |
Power tool having a main body and a battery pack detachably attached to the main body Grant 7,567,058 - Shimizu , et al. July 28, 2 | 2009-07-28 |
Power tool App 20060268504 - Shimizu; Hidenori ;   et al. | 2006-11-30 |
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