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Seishi Terakado
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Nara-shi, JP
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Patents Grants
last 30 patents
Information
Patent Grant
Flexible PTC heating element and method of manufacturing the heatin...
Patent number
8,367,987
Issue date
Feb 5, 2013
Panasonic Corporation
Takahito Ishii
H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information
Patent Grant
Heating element and production method thereof
Patent number
7,675,004
Issue date
Mar 9, 2010
Panasonic Corporation
Keizo Nakajima
H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information
Patent Grant
Flexible PTC heating element and method of manufacturing the heatin...
Patent number
7,049,559
Issue date
May 23, 2006
Matsushita Electric Industrial Co., Ltd.
Takahito Ishii
H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information
Patent Grant
Self-regulating heating article having electrodes directly connecte...
Patent number
4,954,696
Issue date
Sep 4, 1990
Matsushita Electric Industrial Co., Ltd.
Kazunori Ishii
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Self-regulating heating article having electrodes directly connecte...
Patent number
4,783,587
Issue date
Nov 8, 1988
Matsushita Electric Industrial Co., Ltd.
Kazunori Ishii
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Electrically conductive polymeric composite and method of making sa...
Patent number
4,775,500
Issue date
Oct 4, 1988
Matsushita Electric Industrial Co., Ltd.
Yasutomo Funakoshi
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
PTC heating wire
Patent number
4,661,690
Issue date
Apr 28, 1987
Matsushita Electric Industrial Co., Ltd.
Shuji Yamamoto
H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information
Patent Grant
Electric hair curling iron with rechargeable battery power supply
Patent number
4,354,092
Issue date
Oct 12, 1982
Matsushita Electric Industrial Co., Ltd.
Keiji Manabe
A45 - HAND OR TRAVELLING ARTICLES
Patents Applications
last 30 patents
Information
Patent Application
SHEET HEATING ELEMENT AND SEAT MAKING USE OF THE SAME
Publication number
20090051196
Publication date
Feb 26, 2009
MATSUSHITA ELECTRIC INDUSTRIAL., LTD.
Takahito Ishii
H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information
Patent Application
Heating element and production method thereof
Publication number
20070193996
Publication date
Aug 23, 2007
Keizo Nakajima
H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information
Patent Application
Flexible PTC heating element and method of manufacturing the heatin...
Publication number
20060138123
Publication date
Jun 29, 2006
Takahito Ishii
H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information
Patent Application
Flexible ptc heating element and method of manufacturing the heatin...
Publication number
20050173414
Publication date
Aug 11, 2005
Takahito Ishii
H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR