Warita; Hirohisa

Patent Applications and Registrations

Patent applications and USPTO patent grants for Warita; Hirohisa.The latest application filed is for "led drive circuit and led illumination unit".

Company Profile

0.26.19

Warita; Hirohisa - Osaka N/A JP
WARITA; Hirohisa - Osaka-shi JP
Warita; Hirohisa - Nara JP
Warita; Hirohisa - Kitakatsuragi-gun 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
LED drive circuit and LED illumination apparatus Grant 9,497,808 - Murata , et al. November 15, 2	2016-11-15
LED drive circuit and LED illumination light Grant 8,970,123 - Kanamori , et al. March 3, 2	2015-03-03
LED drive circuit and LED illumination unit Grant 8,878,449 - Kanamori , et al. November 4, 2	2014-11-04
LED drive circuit, LED illumination component, LED illumination device, and LED illumination system Grant 8,810,135 - Maruyama , et al. August 19, 2	2014-08-19
LED driving circuit, LED illumination appliance, LED illuminator, and LED illumination system Grant 8,710,766 - Kanamori , et al. April 29, 2	2014-04-29
LED drive circuit and LED illumination apparatus using the same Grant 8,692,469 - Shimizu , et al. April 8, 2	2014-04-08
LED drive circuit and LED illumination component using the same Grant 8,653,751 - Shimizu , et al. February 18, 2	2014-02-18
LED driver circuit and LED lighting device using the same Grant 8,643,301 - Kanamori , et al. February 4, 2	2014-02-04
Led Drive Circuit And Led Illumination Unit App 20130134895 - KANAMORI; Atsushi ; et al.	2013-05-30
LED drive circuit, LED illumination fixture, LED illumination device, and LED illumination system Grant 8,421,371 - Shimizu , et al. April 16, 2	2013-04-16
Led Drive Circuit And Led Illumination Apparatus Using The Same App 20130076248 - Shimizu; Takayuki ; et al.	2013-03-28
LED drive circuit, dimming device, LED illumination fixture, LED illumination device, and LED illumination system Grant 8,400,079 - Kanamori , et al. March 19, 2	2013-03-19
Led Drive Circuit, Led Illumination Component, Led Illumination Device, And Led Illumination System App 20130026946 - MARUYAMA; Yasuhiro ; et al.	2013-01-31
Led Drive Circuit And Led Illumination Light App 20120274230 - KANAMORI; Atsushi ; et al.	2012-11-01
LED drive circuit, LED illumination component, LED illumination device, and LED illumination system Grant 8,258,706 - Maruyama , et al. September 4, 2	2012-09-04
Led Driving Circuit, Led Illumination Appliance, Led Illuminator, And Led Illumination System App 20120217900 - KANAMORI; Atsushi ; et al.	2012-08-30
Led Drive Circuit And Led Illumination Component Using The Same App 20120049755 - SHIMIZU; Takayuki ; et al.	2012-03-01
Led Driver Circuit And Led Lighting Device Using The Same App 20120043902 - KANAMORI; Atsushi ; et al.	2012-02-23
Led Drive Circuit, Led Illumination Fixture, Led Illumination Device, And Led Illumination System App 20110234115 - SHIMIZU; Takayuki ; et al.	2011-09-29
Led Drive Circuit, Dimming Device, Led Illumination Fixture, Led Illumination Device, And Led Illumination System App 20110193488 - KANAMORI; Atsushi ; et al.	2011-08-11
Led Drive Circuit, Phase Control Dimmer, Led Illumination Fixture, Led Illumination Device, And Led Illumination System App 20110156612 - Kanamori; Atsushi ; et al.	2011-06-30
Semiconductor device, step-down chopper regulator, and electronic equipment Grant 7,737,773 - Kanamori , et al. June 15, 2	2010-06-15
Led Drive Circuit, Led Illumination Component, Led Illumination Device, And Led Illumination System App 20100090604 - Maruyama; Yasuhiro ; et al.	2010-04-15
Semiconductor Device, Step-down Chopper Regulator, And Electronic Equipment App 20080084243 - KANAMORI; Atsushi ; et al.	2008-04-10
Power supply circuit device and electronic apparatus provided therewith App 20070262764 - Warita; Hirohisa ; et al.	2007-11-15
Switching power supply circuit and electronic apparatus provided therewith Grant 7,262,582 - Warita , et al. August 28, 2	2007-08-28
Optical encoder Grant 7,223,963 - Okada , et al. May 29, 2	2007-05-29
Power supply circuit having soft start Grant 7,129,679 - Inaba , et al. October 31, 2	2006-10-31
Switching power supply circuit and electronic apparatus provided therewith App 20060082352 - Warita; Hirohisa ; et al.	2006-04-20
Power supply circuit App 20050110469 - Inaba, Katsumi ; et al.	2005-05-26
Optical encoder App 20050051715 - Okada, Norikazu ; et al.	2005-03-10
Direct-current stabilization power supply device Grant 6,201,674 - Warita , et al. March 13, 2	2001-03-13

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