Shigeaki Okawa

Person

Tochigi, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Semiconductor device
- Patent number 8,552,469
- Issue date Oct 8, 2013
- Sanyo Semiconductor Co., Ltd.
- Shuichi Kikuchi
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Semiconductor device
- Patent number 7,999,333
- Issue date Aug 16, 2011
- Sanyo Electric Co., LTD
- Shuichi Kikuch
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Semiconductor integrated circuit device
- Patent number 7,741,694
- Issue date Jun 22, 2010
- Sanyo Electric Co., LTD
- Ryo Kanda
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Semiconductor device
- Patent number 7,737,523
- Issue date Jun 15, 2010
- Sanyo Electric Co., LTD
- Shuichi Kikuchi
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Semiconductor device with two overlapping diffusion layers held at...
- Patent number 7,652,307
- Issue date Jan 26, 2010
- Sanyo Electric Co., LTD
- Shuichi Kikuchi
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Semiconductor integrated circuit device
- Patent number 7,381,998
- Issue date Jun 3, 2008
- Sanyo Electric Co., LTD
- Ryo Kanda
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Semiconductor integrated circuit device
- Patent number 7,067,899
- Issue date Jun 27, 2006
- Sanyo Electric Co., LTD
- Ryo Kanda
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Semiconductor device
- Patent number 6,960,797
- Issue date Nov 1, 2005
- Sanyo Electric Co., LTD
- Shigeaki Okawa
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Semiconductor integrated circuit device
- Patent number 6,815,799
- Issue date Nov 9, 2004
- Sanyo Electric Co., LTD
- Shigeaki Okawa
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Semiconductor integrated circuit device and manufacturing method th...
- Patent number 6,590,273
- Issue date Jul 8, 2003
- Sanyo Electric Co., LTD
- Shigeaki Okawa
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Semiconductor device
- Patent number 6,566,728
- Issue date May 20, 2003
- Sanyo Electric Co., LTD
- Shigeaki Okawa
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Semiconductor device
- Patent number 6,555,857
- Issue date Apr 29, 2003
- Sanyo Electric Co., LTD
- Shigeaki Okawa
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Semiconductor integrated circuit device
- Patent number 6,545,337
- Issue date Apr 8, 2003
- Sanyo Electric Co., LTD
- Tadayoshi Takada
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Method for manufacturing semiconductor integrated circuit device
- Patent number 6,528,379
- Issue date Mar 4, 2003
- Sanyo Electric Co., LTD
- Tadayoshi Takada
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Semiconductor device with HIHG resistivity
- Patent number 6,522,012
- Issue date Feb 18, 2003
- Sanyo Electric Co., LTD
- Shigeaki Okawa
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Semiconductor device and semiconductor electret condenser microphone
- Patent number 6,479,878
- Issue date Nov 12, 2002
- Sanyo Electric Co., LTD
- Shigeaki Okawa
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Method of producing semiconductor electret condenser microphone
- Patent number 6,420,203
- Issue date Jul 16, 2002
- Sanyo Electric Co., LTD
- Shigeaki Okawa
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Semiconductor device
- Patent number 6,417,560
- Issue date Jul 9, 2002
- Sanyo Electric Co., LTD
- Shigeaki Okawa
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Semiconductor device
- Patent number 6,392,307
- Issue date May 21, 2002
- Sanyo Electric Co., LTD
- Shigeaki Okawa
- H01 - BASIC ELECTRIC ELEMENTS

Patents Applicationslast 30 patents

Information Patent Application
SEMICONDUCTOR DEVICE
- Publication number 20080164556
- Publication date Jul 10, 2008
- SANYO ELECTRIC CO., LTD.
- Shuichi Kikuchi
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
SEMICONDUCTOR DEVICE
- Publication number 20080079110
- Publication date Apr 3, 2008
- SANYO ELECTRIC CO., LTD.
- Shuichi KIKUCHI
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Semiconductor device
- Publication number 20070057321
- Publication date Mar 15, 2007
- Sanyo Electric Co., Ltd.
- Shuichi Kikuchi
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Semiconductor device
- Publication number 20060244091
- Publication date Nov 2, 2006
- Shuichi Kikuchi
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Semiconductor device
- Publication number 20060220166
- Publication date Oct 5, 2006
- Shuichi Kikuchi
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Semiconductor device
- Publication number 20060220099
- Publication date Oct 5, 2006
- Shuichi Kikuchi
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Semiconductor integrated circuit device
- Publication number 20050087771
- Publication date Apr 28, 2005
- Ryo Kanda
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Semiconductor integrated circuit device
- Publication number 20050082632
- Publication date Apr 21, 2005
- Ryo Kanda
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Semiconductor integrated circuit device
- Publication number 20050077571
- Publication date Apr 14, 2005
- Ryo Kanda
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Semiconductor integrated circuit device
- Publication number 20040026717
- Publication date Feb 12, 2004
- Shigeaki Okawa
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Semiconductor device
- Publication number 20030122167
- Publication date Jul 3, 2003
- Shigeaki Okawa
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Semiconductor device
- Publication number 20020117730
- Publication date Aug 29, 2002
- Shigeaki Okawa
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Semiconductor integrated circuit device and manufacturing method th...
- Publication number 20020079554
- Publication date Jun 27, 2002
- Shigeaki Okawa
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Semiconductor integrated circuit device and manufacturing method th...
- Publication number 20020079555
- Publication date Jun 27, 2002
- Shigeaki Okawa
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Semiconductor device, semiconductor electret condenser microphone,...
- Publication number 20020047173
- Publication date Apr 25, 2002
- Shigeaki Okawa
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Method for manufacturing semiconductor integrated circuit device
- Publication number 20020028551
- Publication date Mar 7, 2002
- Tadayoshi Takada
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Semiconductor integrated circuit device and method of manufacturing...
- Publication number 20020028561
- Publication date Mar 7, 2002
- Tadayoshi Takada
- H01 - BASIC ELECTRIC ELEMENTS

Shigeaki Okawa

Person

Patents Grantslast 30 patents

Semiconductor device

Semiconductor device

Semiconductor integrated circuit device

Semiconductor device

Semiconductor device with two overlapping diffusion layers held at...

Semiconductor integrated circuit device

Semiconductor integrated circuit device

Semiconductor device

Semiconductor integrated circuit device

Semiconductor integrated circuit device and manufacturing method th...

Semiconductor device

Semiconductor device

Semiconductor integrated circuit device

Method for manufacturing semiconductor integrated circuit device

Semiconductor device with HIHG resistivity

Semiconductor device and semiconductor electret condenser microphone

Method of producing semiconductor electret condenser microphone

Semiconductor device

Semiconductor device

Patents Applicationslast 30 patents

SEMICONDUCTOR DEVICE

SEMICONDUCTOR DEVICE

Semiconductor device

Semiconductor device

Semiconductor device

Semiconductor device

Semiconductor integrated circuit device

Semiconductor integrated circuit device

Semiconductor integrated circuit device

Semiconductor integrated circuit device

Semiconductor device

Semiconductor device

Semiconductor integrated circuit device and manufacturing method th...

Semiconductor integrated circuit device and manufacturing method th...

Semiconductor device, semiconductor electret condenser microphone,...

Method for manufacturing semiconductor integrated circuit device

Semiconductor integrated circuit device and method of manufacturing...