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Takehiko Takahashi
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Yamagata, JP
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Patents Grants
last 30 patents
Information
Patent Grant
Burned plant material and electromagnetic shielding member
Patent number
8,728,353
Issue date
May 20, 2014
Asahi Organic Chemicals Industry Co., Ltd.
Hiroyuki Gotou
C01 - INORGANIC CHEMISTRY
Information
Patent Grant
APPARATUS PROCESSING A GATE PORTION IN A SEMICONDUCTOR MANUFACTURIN...
Patent number
6,528,757
Issue date
Mar 4, 2003
NEC Corporation
Takehiko Takahashi
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Semiconductor device, and lead frame used therefor
Patent number
6,005,287
Issue date
Dec 21, 1999
NEC Corporation
Yuiti Kaiya
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Semiconductor package
Patent number
5,789,812
Issue date
Aug 4, 1998
NEC Corporation
Takehiko Takahashi
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Semiconductor package
Patent number
5,646,443
Issue date
Jul 8, 1997
NEC Corporation
Takehiko Takahashi
H01 - BASIC ELECTRIC ELEMENTS
Patents Applications
last 30 patents
Information
Patent Application
SHEET MATERIAL AND ITS PRODUCTION METHOD
Publication number
20130153828
Publication date
Jun 20, 2013
The Nisshin OilliO Group, Ltd.
Toshihiko Kaneiwa
D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information
Patent Application
BURNED PLANT MATERIAL AND ELECTROMAGNETIC SHIELDING MEMBER
Publication number
20110175037
Publication date
Jul 21, 2011
The Nisshin OilliO Group, Ltd.
Hiroyuki Gotou
H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR