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Toshikazu KURODA
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Tokyo, JP
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Patents Grants
last 30 patents
Information
Patent Grant
Load driving device
Patent number
7,723,794
Issue date
May 25, 2010
Oki Semiconductor Co., Ltd.
Toshikazu Kuroda
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Electro-static discharge protection circuit and semiconductor devic...
Patent number
7,671,415
Issue date
Mar 2, 2010
Oki Semiconductor Co., Ltd.
Toshikazu Kuroda
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Electro-static discharge protection circuit and semiconductor devic...
Patent number
7,498,615
Issue date
Mar 3, 2009
Oki Electric Industry Co., Ltd.
Toshikazu Kuroda
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Semiconductor device with improved protection from electrostatic di...
Patent number
7,238,991
Issue date
Jul 3, 2007
Oki Electric Industry Co., Ltd.
Toshikazu Kuroda
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Semiconductor device with improved protection from electrostatic di...
Patent number
6,798,022
Issue date
Sep 28, 2004
Oki Electric Industry Co., Ltd.
Toshikazu Kuroda
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
BIMOS transistor devices having bipolar and MOS transistors formed...
Patent number
5,166,082
Issue date
Nov 24, 1992
Oki Electric Industry Co., Ltd.
Takaharu Nakamura
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Fabrication process for wafer alignment marks by using peripheral e...
Patent number
5,128,280
Issue date
Jul 7, 1992
Oki Electric Industry Co., Ltd.
Ryoichi Matsumoto
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Grant
Wafer alignment mark utilizing parallel grooves and process
Patent number
5,106,432
Issue date
Apr 21, 1992
Oki Electric Industry Co., Ltd.
Ryoichi Matsumoto
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Patents Applications
last 30 patents
Information
Patent Application
Load driving device
Publication number
20070052033
Publication date
Mar 8, 2007
Toshikazu Kuroda
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
ELECTRO-STATIC DISCHARGE PROTECTION CIRCUIT AND SEMICONDUCTOR DEVIC...
Publication number
20060220136
Publication date
Oct 5, 2006
Oki Electric Industry Co., Ltd.
Toshikazu KURODA
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
ELECTRO-STATIC DISCHARGE PROTECTION CIRCUIT AND SEMICONDUCTOR DEVIC...
Publication number
20060220137
Publication date
Oct 5, 2006
Oki Electric Industry Co., Ltd.
Toshikazu KURODA
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
Semiconductor device with improved protection from electrostatic di...
Publication number
20050035416
Publication date
Feb 17, 2005
Toshikazu Kuroda
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
SEMICONDUCTOR DEVICE WITH IMPROVED PROTECTION FROM ELECTROSTATIC DI...
Publication number
20040178454
Publication date
Sep 16, 2004
Toshikazu Kuroda
H01 - BASIC ELECTRIC ELEMENTS