Shirota; Akinobu

Patent Applications and Registrations

Patent applications and USPTO patent grants for Shirota; Akinobu.The latest application filed is for "semiconductor memory device changing refresh interval depending on temperature".

Company Profile

0.7.6

Shirota; Akinobu - Date JP

*profile and listings may contain filings by different individuals or companies with the same name. Review application materials to confirm ownership/assignment.

Patent Activity

Patent	Date
Semiconductor memory device changing refresh interval depending on temperature Grant 8,867,293 - Shirota , et al. October 21, 2	2014-10-21
Semiconductor Memory Device Changing Refresh Interval Depending On Temperature App 20130215700 - Shirota; Akinobu ; et al.	2013-08-22
Semiconductor memory device changing refresh interval depending on temperature Grant 8,472,275 - Shirota , et al. June 25, 2	2013-06-25
Semiconductor memory device changing refresh interval depending on temperature Grant 8,238,188 - Shirota , et al. August 7, 2	2012-08-07
Semiconductor Memory Device Changing Refresh Interval Depending On Temperature App 20110134714 - SHIROTA; Akinobu ; et al.	2011-06-09
Semiconductor memory device changing refresh interval depending on temperature Grant 7,916,568 - Shirota , et al. March 29, 2	2011-03-29
Semiconductor Memory Device Changing Refresh Interval Depending on Temperature App 20090052265 - SHIROTA; Akinobu ; et al.	2009-02-26
Semiconductor Memory Device Changing Refresh Interval Depending On Temperature App 20090040856 - SHIROTA; Akinobu ; et al.	2009-02-12
Semiconductor memory device changing refresh interval depending on temperature Grant 7,453,754 - Shirota , et al. November 18, 2	2008-11-18
Semiconductor memory device changing refresh interval depending on temperature App 20070153607 - Shirota; Akinobu ; et al.	2007-07-05
Semiconductor memory device changing refresh interval depending on temperature Grant 7,196,956 - Shirota , et al. March 27, 2	2007-03-27
Semiconductor memory device changing refresh interval depending on temperature App 20050162962 - Shirota, Akinobu ; et al.	2005-07-28

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