TAZAWA; Tomohiro

Patent Applications and Registrations

Patent applications and USPTO patent grants for TAZAWA; Tomohiro.The latest application filed is for "semiconductor device and power supply device".

Company Profile

0.9.9

TAZAWA; Tomohiro - Tokyo JP
Tazawa; Tomohiro - Kanagawa JP
Tazawa; Tomohiro - Maebashi 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 Device And Power Supply Device App 20160165688 - MAKINO; Ryosei ; et al.	2016-06-09
Semiconductor device and power supply device Grant 9,258,859 - Makino , et al. February 9, 2	2016-02-09
Semiconductor Device And Power Supply Device App 20150230304 - MAKINO; Ryosei ; et al.	2015-08-13
Semiconductor device and power supply device Grant 9,041,314 - Makino , et al. May 26, 2	2015-05-26
Semiconductor Device And Power Supply Device App 20140239831 - MAKINO; Ryosei ; et al.	2014-08-28
Semiconductor device and power supply device Grant 8,754,590 - Makino , et al. June 17, 2	2014-06-17
PFC controller, switching regulator and power supply circuit Grant 8,125,203 - Ayukawa , et al. February 28, 2	2012-02-28
Semiconductor Device And Power Supply Device App 20110292704 - MAKINO; Ryosei ; et al.	2011-12-01
Pfc Controller, Switching Regulator And Power Supply Circuit App 20100097041 - Ayukawa; Kazuhito ; et al.	2010-04-22
Switching power supply in an integrated circuit having a comparator with two threshold values, a synchronization input and output, voltage feedback and efficient current sensing Grant 7,315,153 - Tazawa , et al. January 1, 2	2008-01-01
Switching power supply device and switching power supply system Grant 7,109,693 - Yoshida , et al. September 19, 2	2006-09-19
Switching power supply device and switching power supply system Grant 7,091,711 - Yoshida , et al. August 15, 2	2006-08-15
Switching Power Supply Device And Switching Power Supply System App 20060158168 - Yoshida; Shinichi ; et al.	2006-07-20
Switching power supply device and switching power supply system App 20060091870 - Yoshida; Shinichi ; et al.	2006-05-04
Switching power supply device and switching power supply system Grant 6,979,985 - Yoshida , et al. December 27, 2	2005-12-27
Switching power supply device and semiconductor integrated circuit App 20050052168 - Tazawa, Tomohiro ; et al.	2005-03-10
Switching power supply device and switching power supply system App 20040004470 - Yoshida, Shinichi ; et al.	2004-01-08

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