Nakazawa; Shigeaki

Patent Applications and Registrations

Patent applications and USPTO patent grants for Nakazawa; Shigeaki.The latest application filed is for "power source apparatus".

Company Profile

0.8.10

Nakazawa; Shigeaki - Kawasaki JP
Nakazawa; Shigeaki - Fuchu JP
Nakazawa, Shigeaki - Kawasaki-shi 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
Power source apparatus having switching regulators opposite in phase Grant 9,979,293 - Nakazawa May 22, 2	2018-05-22
Power Source Apparatus App 20170244322 - NAKAZAWA; Shigeaki	2017-08-24
Electronic Apparatus, Power Supply Control Device, And Power Supply System App 20160352108 - NAKAZAWA; Shigeaki	2016-12-01
Information Processing Apparatus And Power Supply Monitoring Circuit App 20150067364 - NAKAZAWA; Shigeaki	2015-03-05
Power circuit, information processing apparatus, and power control method based on fixed frequency characteristic of control signal Grant 8,433,932 - Nakazawa April 30, 2	2013-04-30
Switching converter Grant 8,076,915 - Nakazawa December 13, 2	2011-12-13
Power Circuit, Information Processing Apparatus, And Power Control Method App 20100153753 - NAKAZAWA; Shigeaki	2010-06-17
Switching Converter App 20090230939 - Nakazawa; Shigeaki	2009-09-17
Switching converter Grant 7,492,135 - Saeki , et al. February 17, 2	2009-02-17
Switching converter App 20060208715 - Saeki; Mitsuo ; et al.	2006-09-21
Power supply control method Grant 6,940,737 - Nakazawa , et al. September 6, 2	2005-09-06
Spike control apparatus for DC-DC converter Grant 6,909,619 - Saeki , et al. June 21, 2	2005-06-21
Power supply and control circuit that adjusts output power based on variable input power and power supply control method for controlling output power based on variable input power App 20040105281 - Nakazawa, Shigeaki ; et al.	2004-06-03
Power supply control circuit that adjusts output power based on variable input power Grant 6,639,812 - Nakazawa , et al. October 28, 2	2003-10-28
Power supply control circuit, power supply and power supply control method App 20020027786 - Nakazawa, Shigeaki ; et al.	2002-03-07
Power control method and circuit, and power supply unit App 20020015316 - Nakazawa, Shigeaki ; et al.	2002-02-07
Spike Control Apparatus And Methol For Dc-dc Convertet App 20020001206 - Saeki, Mitsuo ; et al.	2002-01-03

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