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Kazumi Hara
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Suwa, JP
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Patents Grants
last 30 patents
Information
Patent Grant
Semiconductor device, having through electrodes, a manufacturing me...
Patent number
9,257,404
Issue date
Feb 9, 2016
Seiko Epson Corporation
Tsuyoshi Yoda
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Electronic device package, electronic device, and electronic apparatus
Patent number
8,804,316
Issue date
Aug 12, 2014
Seiko Epson Corporation
Manabu Shiraki
G01 - MEASURING TESTING
Information
Patent Grant
Semiconductor device having through electrodes, a manufacturing met...
Patent number
8,796,823
Issue date
Aug 5, 2014
Seiko Epson Corporation
Tsuyoshi Yoda
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Semiconductor device having through electrodes, a manufacturing met...
Patent number
8,330,256
Issue date
Dec 11, 2012
Seiko Epson Corporation
Tsuyoshi Yoda
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Manufacturing method for a semiconductor device
Patent number
7,410,908
Issue date
Aug 12, 2008
Seiko Epson Corporation
Kazumi Hara
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Dicing sheet, manufacturing method thereof, and manufacturing metho...
Patent number
7,402,503
Issue date
Jul 22, 2008
Seiko Epson Corporation
Kazumi Hara
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Semiconductor chip, semiconductor device and electronic equipment i...
Patent number
7,387,945
Issue date
Jun 17, 2008
Seiko Epson Corporation
Kazumi Hara
H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information
Patent Grant
Semiconductor chip, and semiconductor wafer including a variable th...
Patent number
7,358,602
Issue date
Apr 15, 2008
Seiko Epson Corporation
Kazumi Hara
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Droplet ejection head and droplet ejection apparatus
Patent number
7,255,428
Issue date
Aug 14, 2007
Seiko Epson Corporation
Kazumi Hara
B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Patents Applications
last 30 patents
Information
Patent Application
SEMICONDUCTOR DEVICE, HAVING THROUGH ELECTRODES, A MANUFACTURING ME...
Publication number
20140306342
Publication date
Oct 16, 2014
Tsuyoshi YODA
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
SEMICONDUCTOR DEVICE, MANUFACTURING METHOD THEREOF, AND ELECTRONIC...
Publication number
20130075896
Publication date
Mar 28, 2013
SEIKO EPSON CORPORATION
Tsuyoshi YODA
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
ELECTRONIC DEVICE PACKAGE, ELECTRONIC DEVICE, AND ELECTRONIC APPARATUS
Publication number
20130010412
Publication date
Jan 10, 2013
SEIKO EPSON CORPORATION
Manabu SHIRAKI
G01 - MEASURING TESTING
Information
Patent Application
SEMICONDUCTOR DEVICE, MANUFACTURING METHOD THEREOF, AND ELECTRONIC...
Publication number
20100123256
Publication date
May 20, 2010
SEIKO EPSON CORPORATION
Tsuyoshi YODA
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
Manufacturing method for a semiconductor device
Publication number
20060292887
Publication date
Dec 28, 2006
Seiko Epson Corporation
Kazumi Hara
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
Droplet ejection head and droplet ejection apparatus
Publication number
20060082616
Publication date
Apr 20, 2006
Seiko Epson Corporation
Kazumi Hara
B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS