NAKAGAWA; Katsutoshi

Patent Applications and Registrations

Patent applications and USPTO patent grants for NAKAGAWA; Katsutoshi.The latest application filed is for "controller".

Company Profile

1.27.25

NAKAGAWA; Katsutoshi - Fuchu JP
Nakagawa; Katsutoshi - Yokohama JP
Nakagawa; Katsutoshi - Tokyo JP
Nakagawa; Katsutoshi - Yokohama-Shi JP
Nakagawa; Katsutoshi - Kanagawa-Ken 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
Controller App 20220182422 - NAKAGAWA; Katsutoshi	2022-06-09
White LED lamp, backlight, light emitting device, display device and illumination device Grant 10,886,434 - Ishii , et al. January 5, 2	2021-01-05
Transmission device, controller, and system comprising transmission device and controller Grant 10,025,750 - Nakagawa July 17, 2	2018-07-17
Phosphor and LED light emitting device using the same Grant 9,660,149 - Ishii , et al. May 23, 2	2017-05-23
Transmission Device, Controller, And System Comprising Transmission Device And Controller App 20170124017 - NAKAGAWA; Katsutoshi	2017-05-04
Phosphor And Led Light Emitting Device Using The Same App 20160049558 - Ishii; Tsutomu ; et al.	2016-02-18
LED light bulb Grant 9,228,718 - Ooya , et al. January 5, 2	2016-01-05
Phosphor and LED light emitting device using the same Grant 9,169,436 - Ishii , et al. October 27, 2	2015-10-27
White LED lamp, backlight, light emitting device, display device and illumination device Grant 9,039,218 - Ishii , et al. May 26, 2	2015-05-26
White Led Lamp, Backlight, Light Emitting Device, Display Device And Illumination Device App 20150060926 - Ishii; Tsutomu ; et al.	2015-03-05
LED light bulb Grant 8,955,996 - Ooya , et al. February 17, 2	2015-02-17
Light emitting device Grant 8,933,475 - Nakagawa , et al. January 13, 2	2015-01-13
LED light bulb Grant 8,796,915 - Ooya , et al. August 5, 2	2014-08-05
White lighting device Grant 8,723,412 - Nakagawa , et al. May 13, 2	2014-05-13
White Lighting Device App 20130241394 - Nakagawa; Katsutoshi ; et al.	2013-09-19
Light Emitting Device App 20130240915 - Nakagawa; Katsutoshi ; et al.	2013-09-19
Led Light Bulb App 20130188333 - OOYA; Yasumasa ; et al.	2013-07-25
Phosphor and LED light-emitting device using the same Grant 8,487,330 - Ishii , et al. July 16, 2	2013-07-16
Led Light Bulb App 20130169147 - OOYA; Yasumasa ; et al.	2013-07-04
White LED lamp, backlight, light emitting device, display device and illumination device Grant 8,471,283 - Ishii , et al. June 25, 2	2013-06-25
Led Light Bulb App 20130100645 - OOYA; Yasumasa ; et al.	2013-04-25
White Led Lamp, Backlight, Light Emitting Device, Display Device And Illumination Device App 20130010456 - ISHII; Tsutomu ; et al.	2013-01-10
White LED, and backlight and liquid crystal display device using the same Grant 8,288,937 - Ishii , et al. October 16, 2	2012-10-16
Phosphor And Led Light Emitting Device Using The Same App 20120223352 - ISHII; Tsutomu ; et al.	2012-09-06
White Led, And Backlight And Liquid Crystal Display Device Using The Same App 20110128466 - ISHII; Tsutomu ; et al.	2011-06-02
Planar magnetic device and power supply IC package using same Grant 7,920,043 - Nakagawa , et al. April 5, 2	2011-04-05
White Led Lamp, Backlight, Light Emitting Device, Display Device And Illumination Device App 20110006334 - Ishii; Tsutomu ; et al.	2011-01-13
Phosphor And Led Light-emitting Device Using The Same App 20110006325 - Ishii; Tsutomu ; et al.	2011-01-13
Flat magnetic element and power IC package using the same Grant 7,821,371 - Inoue , et al. October 26, 2	2010-10-26
Flat Magnetic Element And Power Ic Package Using The Same App 20090243780 - Inoue; Tetsuo ; et al.	2009-10-01
Light-emitting diode Grant D593,515 - Nakagawa June 2, 2	2009-06-02
Planar Magnetic Device And Power Supply Ic Package Using Same App 20090045905 - Nakagawa; Katsutoshi ; et al.	2009-02-19
Soft magnetic alloy fiber, manufacturing method for soft magnetic alloy fiber, and information recording article using soft magnetic alloy fiber Grant 6,869,700 - Sawa , et al. March 22, 2	2005-03-22
Validity determination using magnetic ink having magnetic powders with different Curie temperatures Grant 6,731,111 - Sawa , et al. May 4, 2	2004-05-04
Soft magnetic alloy fiber, manufacturing method for soft magnetic alloy fiber, and information recording article using soft magnetic alloy fiber App 20030205353 - Sawa, Takao ; et al.	2003-11-06
Soft magnetic alloy fiber, manufacturing method for soft magnetic alloy fiber, and information recording article using soft magnetic alloy fiber App 20030207144 - Sawa, Takao ; et al.	2003-11-06
Soft magnetic alloy fiber, manufacturing method for soft magnetic alloy fiber, and information recording article using soft magnetic alloy fiber Grant 6,610,425 - Sawa , et al. August 26, 2	2003-08-26
Magnetic powder for validity determining ink, manufacturing method for magnetic powder for validity determining ink, magnetic ink for validity determination, printing member for validity determination, detecting device for printing member for validity determination, and validity determination device App 20030128029 - Sawa, Takao ; et al.	2003-07-10
Bond magnet and manufacturing method thereof, and actuator therewith App 20020036558 - Nakagawa, Katsutoshi ; et al.	2002-03-28
Bond magnet and manufacturing method thereof, and actuator therewith Grant 6,317,020 - Nakagawa , et al. November 13, 2	2001-11-13
Soft magnetic alloy fiber, manufacturing method for soft magnetic alloy fiber, and information recording article using soft magnetic alloy fiber App 20010031373 - Sawa, Takao ; et al.	2001-10-18
Magnetic powder for validity determining ink, manufacturing method for magnetic powder for validity determining ink, magnetic ink for validity determination, printing member for validity determination,detecting device for printing member for validity determination, and validity determination device App 20010022259 - Sawa, Takao ; et al.	2001-09-20

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