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Ikuo Kurachi
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Tokyo, JP
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Patents Grants
last 30 patents
Information
Patent Grant
Method for fabricating semiconductor device
Patent number
8,557,719
Issue date
Oct 15, 2013
Lapis Semiconductor Co., Ltd.
Wataru Shimizu
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Semiconductor memory device and manufacturing method for semiconduc...
Patent number
7,776,691
Issue date
Aug 17, 2010
Oki Semiconductor Co., Ltd.
Takaharu Nakamura
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Ultraviolet light monitoring system
Patent number
7,732,783
Issue date
Jun 8, 2010
Oki Semiconductor Co., Ltd.
Jun Hashimoto
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Semiconductor storage device having an SOI structure
Patent number
7,714,370
Issue date
May 11, 2010
Oki Semiconductor Co., Ltd.
Ikuo Kurachi
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Semiconductor memory device and manufacturing method for semiconduc...
Patent number
7,462,896
Issue date
Dec 9, 2008
Oki Electric Industry Co., Ltd.
Takaharu Nakamura
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Method of manufacturing semiconductor device
Patent number
7,199,030
Issue date
Apr 3, 2007
Oki Electric Industry Co., Ltd.
Satoshi Ikeda
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Semiconductor device and manufacturing method thereof
Patent number
6,383,866
Issue date
May 7, 2002
Oki Electric Industry Co., Ltd.
Toshikazu Mizukoshi
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Semiconductor device having protection device for preventing the el...
Patent number
5,856,694
Issue date
Jan 5, 1999
Oki Electric Industry Co., Ltd.
Ikuo Kurachi
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Semiconductor device having protection device for preventing the el...
Patent number
5,739,571
Issue date
Apr 14, 1998
Oki Electric Industry Co., Ltd.
Ikuo Kurachi
H01 - BASIC ELECTRIC ELEMENTS
Patents Applications
last 30 patents
Information
Patent Application
PHOTO DETECTION DEVICE
Publication number
20240145519
Publication date
May 2, 2024
Optohub Co., Ltd
Ikuo KURACHI
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
SEMICONDUCTOR IMAGE SENSOR
Publication number
20220199661
Publication date
Jun 23, 2022
Optohub Co., Ltd
Ikuo KURACHI
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
POWER SEMICONDUCTOR DEVICE AND METHOD FOR MANUFACTURING POWER SEMIC...
Publication number
20210119039
Publication date
Apr 22, 2021
EASTWIND, LLC.
Takashi Miida
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
Method for fabricating semiconductor device
Publication number
20090209111
Publication date
Aug 20, 2009
Oki Semiconductor Co., Ltd.
Wataru Shimizu
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
Ultraviolet light monitoring system
Publication number
20090058432
Publication date
Mar 5, 2009
Oki Electric Industry Co., Ltd.
Jun Hashimoto
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
Semiconductor memory device and manufacturing method for semiconduc...
Publication number
20090053868
Publication date
Feb 26, 2009
Oki Electric Industry Co., Ltd.
Takaharu Nakamura
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
Nonvolatile semiconductor memory
Publication number
20070272956
Publication date
Nov 29, 2007
Oki Electric Industry Co., Ltd.
Ikuo Kurachi
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
Semiconductor storage device and method of fabrication thereof
Publication number
20070228467
Publication date
Oct 4, 2007
Ikuo Kurachi
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
Semiconductor memory device and manufacturing method for semiconduc...
Publication number
20070023824
Publication date
Feb 1, 2007
Takaharu Nakamura
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
Method of manufacturing semiconductor device
Publication number
20040067626
Publication date
Apr 8, 2004
Satoshi Ikeda
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
SEMICONDUCTOR DEVICE AND MANUFACTURING METHOD THEREOF
Publication number
20020000599
Publication date
Jan 3, 2002
TOSHIKAZU MIZUKOSHI
H01 - BASIC ELECTRIC ELEMENTS