Takao Kawamura

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Sakai-City, JP

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Patents Grantslast 30 patents

Information Patent Grant
Manufacturing method of acoustic sensor
- Patent number 7,204,009
- Issue date Apr 17, 2007
- Hosiden Electronics Co., Ltd.
- Takao Kawamura
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Heat plate, heating element, belt type fixing device and image form...
- Patent number 7,109,441
- Issue date Sep 19, 2006
- Fuji Xerox Co., Ltd.
- Koichi Sanpei
- H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Manufacturing method of acoustic sensor
- Patent number 7,080,442
- Issue date Jul 25, 2006
- Hosiden Electronics Co., Ltd.
- Takao Kawamura
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Heat plate, heating element, belt type fixing device and image form...
- Patent number 6,987,245
- Issue date Jan 17, 2006
- Takao Kawamura
- Koichi Sanpei
- H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Heat plate, heating element, belt type fixing device and image form...
- Patent number 6,826,382
- Issue date Nov 30, 2004
- Fuji Xerox Co., Ltd.
- Koichi Sanpei
- H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR

Patents Applicationslast 30 patents

Information Patent Application
Heat plate, heating element, belt type fixing device and image form...
- Publication number 20060054612
- Publication date Mar 16, 2006
- Fuji Xerox co., LTD.
- Koichi Sanpei
- H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information Patent Application
Manufacturing method of acoustic sensor
- Publication number 20050251995
- Publication date Nov 17, 2005
- Hosiden Electronics Co., Ltd.
- Takao Kawamura
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Heat plate, heating element, belt type fixing device and image form...
- Publication number 20050035106
- Publication date Feb 17, 2005
- Takao Kawamura
- Koichi Sanpei
- H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information Patent Application
Heat plate, heating element, belt type fixing device and image form...
- Publication number 20030063931
- Publication date Apr 3, 2003
- Koichi Sanpei
- H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information Patent Application
Acoustic sensor, its manufacturing method, and semiconductor electr...
- Publication number 20030035558
- Publication date Feb 20, 2003
- Hosiden Electronics Co., Ltd.
- Takao Kawamura
- H04 - ELECTRIC COMMUNICATION TECHNIQUE