HIROSHIMA; Takashi

Patent Applications and Registrations

Patent applications and USPTO patent grants for HIROSHIMA; Takashi.The latest application filed is for "power device with a contact hole on a sloped ild region".

Company Profile

3.15.17

HIROSHIMA; Takashi - Ota-City JP
Hiroshima; Takashi - Ota JP
Hiroshima; Takashi - Atsugi N/A JP
Hiroshima; Takashi - Atsugi-shi JP
Hiroshima; Takashi - Tama JP
HIROSHIMA; Takashi - Ota-Shi JP
Hiroshima; Takashi - Tokyo JP
Hiroshima; Takashi - Gunma JP
Hiroshima; Takashi - Kanagawa JP
Hiroshima; Takashi - Komatsu JP
Hiroshima, Takashi - Komatsu-shi JP
Hiroshima; Takashi - Gifu 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 Device With A Contact Hole On A Sloped Ild Region App 20220130969 - FUJIMORI; Reiki ; et al.	2022-04-28
Transistor Device Having A Source Region Segments And Body Region Segments App 20220045209 - OGURA; Takashi ; et al.	2022-02-10
Termination structures for trench-gate field-effect transistors Grant 11,227,928 - Ogura , et al. January 18, 2	2022-01-18
Termination Structures For Trench-gate Field-effect Transistors App 20220013647 - OGURA; Takashi ; et al.	2022-01-13
Transistor device having a source region segments and body region segments Grant 11,158,734 - Ogura , et al. October 26, 2	2021-10-26
Transistor Device Having A Source Region Segments And Body Region Segments App 20200312996 - OGURA; Takashi ; et al.	2020-10-01
Transistor device having a pillar structure Grant 10,340,372 - Ogura , et al.	2019-07-02
Transistor Device Having A Pillar Structure App 20190189788 - OGURA; Takashi ; et al.	2019-06-20
Step-up/down DC-DC converter and switching control circuit Grant 9,048,729 - Kumagai , et al. June 2, 2	2015-06-02
Step-up/down DC-DC converter and switching control circuit Grant 8,957,650 - Kumagai , et al. February 17, 2	2015-02-17
Nonvolatile semiconductor memory device and method of manufacturing the same Grant 8,410,537 - Hiroshima April 2, 2	2013-04-02
Step-up Dc-dc Converter App 20120306466 - Tabuchi; Hitoshi ; et al.	2012-12-06
Step-up/down Dc-dc Converter And Switching Control Circuit App 20120299568 - Kumagai; Keizo ; et al.	2012-11-29
Step-up/down Dc-dc Converter And Switching Control Circuit App 20120286749 - Kumagai; Keizo ; et al.	2012-11-15
DC-DC converter with a PWM mode and a continuously on mode Grant 8,310,219 - Kuroyabu , et al. November 13, 2	2012-11-13
DC-DC converter Grant 8,193,793 - Kumagai , et al. June 5, 2	2012-06-05
Direct-current power supply device, power supply device for driving LED and semiconductor integrated circuit for driving power supply Grant 7,977,889 - Kumagai , et al. July 12, 2	2011-07-12
Nonvolatile Semiconductor Memory Device And Method Of Manufacturing The Same App 20110156124 - HIROSHIMA; Takashi	2011-06-30
Dc-dc Converter App 20100102788 - KUROYABU; Masaki ; et al.	2010-04-29
Dc-dc Converter App 20090315523 - KUMAGAI; Keizo ; et al.	2009-12-24
Semiconductor diode device with lateral transistor Grant 7,633,139 - Hiroshima , et al. December 15, 2	2009-12-15
Direct-current Power Supply Device, Power Supply Device For Driving Led And Semiconductor Integrated Circuit For Driving Power Supply App 20090174347 - Kumagai; Keizo ; et al.	2009-07-09
Ac Adapter, Electronic Apparatus and Power Supply System App 20090135633 - Ikeuchi; Akira ; et al.	2009-05-28
Semiconductor device App 20070241426 - Hiroshima; Takashi ; et al.	2007-10-18
Battery protection method and battery protection circuit App 20070103143 - Ooshita; Kazuhiro ; et al.	2007-05-10
Battery protection method and battery protection circuit App 20060267576 - Ooshita; Kazuhiro ; et al.	2006-11-30
Voltage-controlled oscillator and electronic device using the same Grant 6,624,709 - Hiroshima , et al. September 23, 2	2003-09-23
Voltage-controlled oscillator and electronic device using the same App 20020180541 - Hiroshima, Takashi ; et al.	2002-12-05
Semiconductor memory and method of operating semiconductor memory Grant 6,388,922 - Fujiwara , et al. May 14, 2	2002-05-14

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