Hatanaka; Ayumu

Patent Applications and Registrations

Patent applications and USPTO patent grants for Hatanaka; Ayumu.The latest application filed is for "power conversion device and manufacturing method of power conversion device".

Company Profile

9.23.21

Hatanaka; Ayumu - Hitachinaka JP
HATANAKA; Ayumu - Hitachinaka-shi JP
Hatanaka; Ayumu - Tokyo JP
Hatanaka; Ayumu - Naka N/A JP
Hatanaka; Ayumu - Tokai N/A 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
High voltage filter and power conversion device Grant 11,348,735 - Houda , et al. May 31, 2	2022-05-31
Power Conversion Device And Manufacturing Method Of Power Conversion Device App 20220158566 - SEKI; Takeshi ; et al.	2022-05-19
Electromagnetic valve control unit and internal combustion engine control device using same Grant 11,300,070 - Aono , et al. April 12, 2	2022-04-12
High Voltage Filter and Power Conversion Device App 20210319956 - HOUDA; Isao ; et al.	2021-10-14
Drive device for fuel injection device, and fuel injection system Grant 10,961,935 - Kusakabe , et al. March 30, 2	2021-03-30
Power converter Grant 10,903,754 - Hatanaka , et al. January 26, 2	2021-01-26
Power conversion device with efficient cooling structure Grant 10,673,349 - Nishizawa , et al.	2020-06-02
Power Conversion Device App 20200100377 - NISHIZAWA; Youhei ; et al.	2020-03-26
Acoustic emission wave detection system for a high voltage apparatus Grant 10,488,515 - Kawamura , et al. Nov	2019-11-26
Power Converter App 20190356238 - HATANAKA; Ayumu ; et al.	2019-11-21
Electromagnetic Valve Control Unit and Internal Combustion Engine Control Device Using Same App 20190218990 - AONO; Toshihiro ; et al.	2019-07-18
Electromagnetic valve control unit and internal combustion engine control device using same Grant 10,240,551 - Aono , et al.	2019-03-26
Power module, electrical power conversion device, and driving device for vehicle Grant 10,115,700 - Fujita , et al. October 30, 2	2018-10-30
Drive Device for Fuel Injection Device, and Fuel Injection System App 20180209366 - KUSAKABE; Ryo ; et al.	2018-07-26
Electromagnetic coil driving control device Grant 10,002,699 - Aiki , et al. June 19, 2	2018-06-19
Drive device for fuel injection device, and fuel injection system Grant 9,926,874 - Kusakabe , et al. March 27, 2	2018-03-27
Power Module, Electrical Power Conversion Device, And Driving Device For Vehicle App 20180026009 - FUJITA; Ryuusei ; et al.	2018-01-25
Acoustic Emission Wave Detector, Acoustic Emission Wave Detection System, and Acoustic Emission Wave Detection Method App 20170329006 - KAWAMURA; Daichi ; et al.	2017-11-16
Drive device for fuel injection device Grant 9,714,626 - Hatanaka , et al. July 25, 2	2017-07-25
In-vehicle step-down switching power supply, in-vehicle electronic control device, and idle stop system Grant 9,694,694 - Hatanaka , et al. July 4, 2	2017-07-04
Drive Device for Fuel Injection Device, and Fuel Injection System App 20160177855 - KUSAKABE; Ryo ; et al.	2016-06-23
Electromagnetic Valve Control Unit and Internal Combustion Engine Control Device Using Same App 20160076498 - AONO; Toshihiro ; et al.	2016-03-17
Series regulator on electronic control unit for automotive vehicle Grant 9,287,771 - Hatanaka , et al. March 15, 2	2016-03-15
Electromagnetic Coil Driving Control Device App 20160071642 - AIKI; Kiyoshi ; et al.	2016-03-10
In-vehicle Step-down Switching Power Supply, In-vehicle Electronic Control Device, And Idle Stop System App 20160001661 - HATANAKA; Ayumu ; et al.	2016-01-07
Drive Device for Fuel Injection Device App 20150377176 - HATANAKA; Ayumu ; et al.	2015-12-31
Semiconductor drive circuit and power conversion apparatus using same Grant 8,928,363 - Hatanaka , et al. January 6, 2	2015-01-06
Semiconductor Drive Circuit and Power Conversion Apparatus Using Same App 20140191784 - Hatanaka; Ayumu ; et al.	2014-07-10
Injector drive circuit Grant 8,649,151 - Yamada , et al. February 11, 2	2014-02-11
Electromagnetic valve driving circuit Grant 8,599,530 - Onda , et al. December 3, 2	2013-12-03
Injector drive circuit Grant 8,514,541 - Hatanaka , et al. August 20, 2	2013-08-20
Series Regulator On Electronic Control Unit For Automotive Vehicle App 20130049459 - Hatanaka; Ayumu ; et al.	2013-02-28
Injector Drive Circuit App 20120194961 - Yamada; Shigeki ; et al.	2012-08-02
Injector Drive Circuit App 20110220069 - HATANAKA; Ayumu ; et al.	2011-09-15
Electromagnetic Valve Driving Circuit App 20110222202 - ONDA; Kohei ; et al.	2011-09-15
Charged particle beam apparatus Grant 7,777,194 - Morita , et al. August 17, 2	2010-08-17
Charged particle accelerator App 20080224064 - Morita; Hiroshi ; et al.	2008-09-18

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