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Yasutaka Yamamoto
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Osaka, JP
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Patents Grants
last 30 patents
Information
Patent Grant
Pressure sensitive conductive sheet, method of manufacturing the sa...
Patent number
8,199,122
Issue date
Jun 12, 2012
Panasonic Corporation
Yasutaka Yamamoto
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Grant
Touch panel and manufacturing method thereof
Patent number
7,777,733
Issue date
Aug 17, 2010
Panasonic Corporation
Yasutaka Yamamoto
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Grant
Movable contact unit and switch using the same
Patent number
7,605,338
Issue date
Oct 20, 2009
Panasonic Corporation
Minoru Karaki
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Pressure sensitive conductive sheet, method of manufacturing the sa...
Patent number
7,595,790
Issue date
Sep 29, 2009
Panasonic Corporation
Yasutaka Yamamoto
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Grant
Touch panel, method of manufacturing the same, and input device usi...
Patent number
7,307,231
Issue date
Dec 11, 2007
Matsushita Electric Industrial Co., Ltd.
Kenichi Matsumoto
G06 - COMPUTING CALCULATING COUNTING
Patents Applications
last 30 patents
Information
Patent Application
COVER COMPONENT AND TRANSFER FILM
Publication number
20190094419
Publication date
Mar 28, 2019
Panasonic Intellectual Property Management Co., Ltd.
TAKAYUKI NAGAHARA
G02 - OPTICS
Information
Patent Application
PRESSURE SENSITIVE CONDUCTIVE SHEET AND PANEL SWITCH USING THE SAME
Publication number
20090226689
Publication date
Sep 10, 2009
PANASONIC CORPORATION
Hirotoshi Watanabe
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
PRESSURE SENSITIVE CONDUCTIVE SHEET, METHOD OF MANUFACTURING THE SA...
Publication number
20090207051
Publication date
Aug 20, 2009
PANASONIC CORPORATION
Yasutaka Yamamoto
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Application
MOVABLE CONTACT UNIT AND SWITCH USING THE SAME
Publication number
20080142350
Publication date
Jun 19, 2008
Minoru KARAKI
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
Touch panel
Publication number
20080026206
Publication date
Jan 31, 2008
Kenichi Matsumoto
C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information
Patent Application
TOUCH PANEL AND MANUFACTURING METHOD THEREOF
Publication number
20070249107
Publication date
Oct 25, 2007
Matsushita Electric Industrial Co., Ltd.
Yasutaka Yamamoto
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Application
TOUCH PANEL, METHOD OF MANUFACTURING THE SAME, AND INPUT DEVICE USI...
Publication number
20070108032
Publication date
May 17, 2007
Matsushita Electric Industrial Co., Ltd.
Kenichi Matsumoto
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Application
Pressure sensitive conductive sheet, method of manufacturing the sa...
Publication number
20060170659
Publication date
Aug 3, 2006
Yasutaka Yamamoto
G06 - COMPUTING CALCULATING COUNTING