Membership
Tour
Register
Log in
Hirofumi Harada
Follow
Person
Chiba, JP
People
Overview
Industries
Organizations
People
Information
Impact
Patents Grants
last 30 patents
Information
Patent Grant
Semiconductor device and method of manufacturing the same
Patent number
11,227,913
Issue date
Jan 18, 2022
ABLIC INC.
Yuki Osuga
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Semiconductor device and method of manufacturing the same
Patent number
10,756,169
Issue date
Aug 25, 2020
ABLIC INC.
Yuki Osuga
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Method for manufacturing a vertical semiconductor device
Patent number
10,593,769
Issue date
Mar 17, 2020
ABLIC INC.
Yuki Osuga
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Semiconductor device
Patent number
10,347,620
Issue date
Jul 9, 2019
ABLIC INC.
Yuki Osuga
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Vertical semiconductor device having a trench gate a base contact r...
Patent number
10,276,672
Issue date
Apr 30, 2019
ABLIC INC.
Yuki Osuga
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Semiconductor integrated circuit device having enhancement type NMO...
Patent number
10,014,294
Issue date
Jul 3, 2018
ABLIC Inc.
Hirofumi Harada
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Method of manufacturing semiconductor integrated circuit device
Patent number
10,014,253
Issue date
Jul 3, 2018
ABLIC Inc.
Hirofumi Harada
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Method of manufacturing semiconductor integrated circuit device
Patent number
9,972,625
Issue date
May 15, 2018
SII Semiconductor Corporation
Hirofumi Harada
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Semiconductor nonvolatile memory element
Patent number
9,893,073
Issue date
Feb 13, 2018
SII Semiconductor Corporation
Hirofumi Harada
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Semiconductor integrated circuit device and method of manufacturing...
Patent number
9,831,176
Issue date
Nov 28, 2017
SII Semiconductor Corporation
Hirofumi Harada
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Semiconductor integrated circuit device and method of regulating ou...
Patent number
9,791,873
Issue date
Oct 17, 2017
SII Semiconductor Corporation
Hirofumi Harada
G05 - CONTROLLING REGULATING
Information
Patent Grant
Semiconductor integrated circuit device having low and high withsta...
Patent number
9,698,147
Issue date
Jul 4, 2017
SII Semiconductor Corporation
Hirofumi Harada
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Semiconductor nonvolatile memory element
Patent number
9,613,970
Issue date
Apr 4, 2017
SII Semiconductor Corporation
Hirofumi Harada
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Semiconductor device with resistance circuit
Patent number
9,461,038
Issue date
Oct 4, 2016
SII Semiconductor Corporation
Hirofumi Harada
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Semiconductor device
Patent number
9,437,669
Issue date
Sep 6, 2016
SII Semiconductor Corporation
Hirofumi Harada
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Semiconductor device having an ESD protection circuit
Patent number
9,142,543
Issue date
Sep 22, 2015
Seiko Instruments Inc.
Takashi Katakura
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Semiconductor integrated circuit device
Patent number
9,136,145
Issue date
Sep 15, 2015
Seiko Instruments Inc.
Hirofumi Harada
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Semiconductor reference voltage generating device
Patent number
9,041,156
Issue date
May 26, 2015
Seiko Instruments Inc.
Hideo Yoshino
G05 - CONTROLLING REGULATING
Information
Patent Grant
Semiconductor device having depletion type MOS transistor
Patent number
9,013,007
Issue date
Apr 21, 2015
Seiko Instruments Inc.
Hirofumi Harada
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Semiconductor integrated circuit device
Patent number
8,664,727
Issue date
Mar 4, 2014
Seiko Instruments Inc.
Hirofumi Harada
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Semiconductor device of polycrystalline silicon resistors
Patent number
8,604,589
Issue date
Dec 10, 2013
Seiko Instruments Inc.
Akiko Tsukamoto
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Method of manufacturing a semiconductor device
Patent number
8,551,854
Issue date
Oct 8, 2013
Seiko Instruments Inc.
Shinjiro Kato
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Semiconductor device
Patent number
8,169,052
Issue date
May 1, 2012
Seiko Instruments Inc.
Hirofumi Harada
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Semiconductor integrated circuit device
Patent number
7,750,411
Issue date
Jul 6, 2010
Seiko Instruments Inc.
Hirofumi Harada
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Semiconductor device having polycrystalline silicon resistors
Patent number
7,602,044
Issue date
Oct 13, 2009
Seiko Instruments Inc.
Hirofumi Harada
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Semiconductor integrated circuit device having polycrystalline sili...
Patent number
7,485,933
Issue date
Feb 3, 2009
Seiko Instruments Inc.
Hirofumi Harada
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Method of manufacturing a vertical MOS transistor
Patent number
7,341,896
Issue date
Mar 11, 2008
Seiko Instruments Inc.
Hirofumi Harada
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
MOS field-effect transistor
Patent number
7,282,768
Issue date
Oct 16, 2007
Seiko Instruments Inc.
Hirofumi Harada
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Vertical MOS transistor
Patent number
7,034,359
Issue date
Apr 25, 2006
Seiko Instruments Inc.
Hirofumi Harada
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Semiconductor integrated circuit device
Patent number
6,921,949
Issue date
Jul 26, 2005
Seiko Instruments Inc.
Hirofumi Harada
H01 - BASIC ELECTRIC ELEMENTS
Patents Applications
last 30 patents
Information
Patent Application
SEMICONDUCTOR DEVICE AND METHOD OF MANUFACTURING THE SAME
Publication number
20200350398
Publication date
Nov 5, 2020
ABLIC INC.
Yuki Osuga
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
SEMICONDUCTOR DEVICE AND METHOD OF MANUFACTURING THE SAME
Publication number
20190305079
Publication date
Oct 3, 2019
ABLIC Inc.
Yuki OSUGA
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
METHOD FOR MANUFACTURING A VERTICAL SEMICONDUCTOR DEVICE
Publication number
20190214470
Publication date
Jul 11, 2019
ABLIC INC.
Yuki OSUGA
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
SEMICONDUCTOR DEVICE
Publication number
20190043853
Publication date
Feb 7, 2019
ABLIC Inc.
Yuki OSUGA
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
SEMICONDUCTOR DEVICE AND METHOD OF MANUFACTURING THE SAME
Publication number
20180204918
Publication date
Jul 19, 2018
SII Semiconductor Corporation
Yuki OSUGA
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
METHOD OF MANUFACTURING SEMICONDUCTOR INTEGRATED CIRCUIT DEVICE
Publication number
20180090437
Publication date
Mar 29, 2018
SII Semiconductor Corporation
Hirofumi HARADA
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
METHOD OF MANUFACTURING SEMICONDUCTOR INTEGRATED CIRCUIT DEVICE
Publication number
20170256545
Publication date
Sep 7, 2017
SII Semiconductor Corporation
Hirofumi HARADA
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
SEMICONDUCTOR NONVOLATILE MEMORY ELEMENT AND MANUFACTURING METHOD T...
Publication number
20170162588
Publication date
Jun 8, 2017
SII Semiconductor Corporation
Hirofumi HARADA
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
SEMICONDUCTOR INTEGRATED CIRCUIT DEVICE HAVING ENHANCEMENT TYPE NMO...
Publication number
20160372465
Publication date
Dec 22, 2016
SII Semiconductor Corporation
Hirofumi HARADA
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
SEMICONDUCTOR INTEGRATED CIRCUIT DEVICE AND METHOD OF MANUFACTURING...
Publication number
20160260668
Publication date
Sep 8, 2016
SII Semiconductor Corporation
Hirofumi HARADA
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
SEMICONDUCTOR INTEGRATED CIRCUIT DEVICE AND METHOD OF MANUFACTURING...
Publication number
20160247804
Publication date
Aug 25, 2016
SII Semiconductor Corporation
Hirofumi HARADA
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
SEMICONDUCTOR NONVOLATILE MEMORY ELEMENT AND MANUFACTURING METHOD T...
Publication number
20160225779
Publication date
Aug 4, 2016
SII Semiconductor Corporation
Hirofumi HARADA
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
SEMICONDUCTOR INTEGRATED CIRCUIT DEVICE AND METHOD OF REGULATING OU...
Publication number
20160033981
Publication date
Feb 4, 2016
SEIKO INSTRUMENTS INC.
Hirofumi HARADA
G05 - CONTROLLING REGULATING
Information
Patent Application
SEMICONDUCTOR DEVICE WITH RESISTANCE CIRCUIT
Publication number
20150243650
Publication date
Aug 27, 2015
SEIKO INSTRUMENTS INC.
Hirofumi HARADA
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
SEMICONDUCTOR DEVICE
Publication number
20150228655
Publication date
Aug 13, 2015
SEIKO INSTRUMENTS INC.
Hirofumi HARADA
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
SEMICONDUCTOR DEVICE HAVING AN ESD PROTECTION CIRCUIT
Publication number
20140217511
Publication date
Aug 7, 2014
Seiko Instruments Inc.
Takashi KATAKURA
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
SEMICONDUCTOR INTEGRATED CIRCUIT DEVICE
Publication number
20140084378
Publication date
Mar 27, 2014
Seiko Instruments Inc.
Hirofumi HARADA
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
SEMICONDUCTOR DEVICE WITH RESISTANCE CIRCUIT
Publication number
20140054719
Publication date
Feb 27, 2014
Seiko Instruments Inc.
Hirofumi HARADA
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
SEMICONDUCTOR INTEGRATED CIRCUIT DEVICE
Publication number
20130249119
Publication date
Sep 26, 2013
Seiko Instruments Inc.
Hirofumi HARADA
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
SEMICONDUCTOR DEVICE WITH RESISTANCE CIRCUIT
Publication number
20120228719
Publication date
Sep 13, 2012
Hirofumi Harada
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
METHOD OF MANUFACTURING A SEMICONDUCTOR DEVICE
Publication number
20120225535
Publication date
Sep 6, 2012
Shinjiro KATO
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
Semiconductor device having depletion type MOS transistor
Publication number
20110233669
Publication date
Sep 29, 2011
Hirofumi Harada
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
SEMICONDUCTOR INTEGRATED CIRCUIT DEVICE
Publication number
20100127334
Publication date
May 27, 2010
Hirofumi Harada
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
Semiconductor device
Publication number
20100059832
Publication date
Mar 11, 2010
Hideo Yoshino
G05 - CONTROLLING REGULATING
Information
Patent Application
SEMICONDUCTOR DEVICE
Publication number
20090152679
Publication date
Jun 18, 2009
SEIKO INSTRUMENTS INC.
Hirofumi Harada
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
Semiconductor integrated circuit device
Publication number
20080006879
Publication date
Jan 10, 2008
Hirofumi Harada
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
Semiconductor device
Publication number
20070023844
Publication date
Feb 1, 2007
Akiko Tsukamoto
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
Method of manufacturing a vertical MOS transistor
Publication number
20060292764
Publication date
Dec 28, 2006
Hirofumi Harada
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
Semiconductor device
Publication number
20060214235
Publication date
Sep 28, 2006
Hirofumi Harada
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
Resistor circuit
Publication number
20060027894
Publication date
Feb 9, 2006
Hirofumi Harada
H01 - BASIC ELECTRIC ELEMENTS