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Hirohisa Nakayama
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Salzta-shi, JP
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Patents Grants
last 30 patents
Information
Patent Grant
Method of manufacturing semiconductor device and method of treating...
Patent number
7,608,479
Issue date
Oct 27, 2009
Seiko Epson Corporation
Hirohisa Nakayama
H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information
Patent Grant
Semiconductor device, electronic device, electronic equipment, meth...
Patent number
7,230,329
Issue date
Jun 12, 2007
Seiko Epson Corporation
Toshihiro Sawamoto
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Semiconductor device and method of fabricating the same, circuit bo...
Patent number
6,621,172
Issue date
Sep 16, 2003
Seiko Epson Corporation
Hirohisa Nakayama
H01 - BASIC ELECTRIC ELEMENTS
Patents Applications
last 30 patents
Information
Patent Application
Method of manufacturing semiconductor device and method of treating...
Publication number
20060160347
Publication date
Jul 20, 2006
SEIKO EPSON CORPORATION
Hirohisa Nakayama
H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information
Patent Application
Semiconductor device, electronic device, electronic equipment, meth...
Publication number
20040222534
Publication date
Nov 11, 2004
Toshihiro Sawamoto
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
Semiconductor device and method of manufacturing the same, circuit...
Publication number
20040075163
Publication date
Apr 22, 2004
SEIKO EPSON CORPORATION
Hirohisa Nakayama
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
Semiconductor device and method of fabricating the same, circuit bo...
Publication number
20020004258
Publication date
Jan 10, 2002
SEIKO EPSON CORPORATION
Hirohisa Nakayama
H01 - BASIC ELECTRIC ELEMENTS