Hiroki Etou

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Gunma, JP

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Patents Grantslast 30 patents

Information Patent Grant
Protection circuit device using MOSFETs and a method of manufacturi...
- Patent number 7,211,868
- Issue date May 1, 2007
- Sanyo Electric Co., LTD
- Noriaki Sakamoto
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Method of manufacturing semiconductor device
- Patent number 6,967,139
- Issue date Nov 22, 2005
- Sanyo Electric Co., LTD
- Makoto Oikawa
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Semiconductor device with vertical transistors
- Patent number 6,828,626
- Issue date Dec 7, 2004
- Sanyo Electric Co., LTD
- Makoto Oikawa
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Circuit device and method of manufacturing the same
- Patent number 6,545,364
- Issue date Apr 8, 2003
- Sanyo Electric Co., LTD
- Noriaki Sakamoto
- H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Semiconductor device and method of manufacturing the same
- Patent number 5,915,179
- Issue date Jun 22, 1999
- Sanyo Electric Co., Ltd.
- Hiroki Etou
- H01 - BASIC ELECTRIC ELEMENTS

Patents Applicationslast 30 patents

Information Patent Application
Protection circuit device using MOSFETs and a method of manufacturi...
- Publication number 20050029588
- Publication date Feb 10, 2005
- Sanyo Electric Co., Ltd.
- Noriaki Sakamoto
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Method of manufacturing semiconductor device
- Publication number 20040256667
- Publication date Dec 23, 2004
- Makoto Oikawa
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Semiconductor device and method for manufacturing the same
- Publication number 20030080379
- Publication date May 1, 2003
- Makoto Oikawa
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Protection circuit device using MOSFETS and a method of manfacturin...
- Publication number 20020053744
- Publication date May 9, 2002
- Noriaki Sakamoto
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Circuit device and method of manufacturing the same
- Publication number 20020027276
- Publication date Mar 7, 2002
- Noriaki Sakamoto
- H01 - BASIC ELECTRIC ELEMENTS