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Tokyo, JA
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Patents Grants
last 30 patents
Information
Patent Grant
Authentication vector generating device, subscriber authentication...
Patent number
7,974,603
Issue date
Jul 5, 2011
NTT DoCoMo, Inc.
Hidetoshi Ishikawa
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Alkali-soluble maleimide copolymer and liquid crystal display compr...
Patent number
7,371,783
Issue date
May 13, 2008
Nippon Shokubai Co., Ltd.
Masahiro Tatsuzawa
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Frame for semiconductor package
Patent number
7,247,515
Issue date
Jul 24, 2007
Dainippon Printing Co., Ltd.
Chikao Ikenaga
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Method of evaluating the exposure property of data to wafer
Patent number
7,117,140
Issue date
Oct 3, 2006
Dainippon Printing Co., Ltd.
Nobuhito Toyama
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Grant
Method of manufacturing wireless suspension blank
Patent number
6,942,817
Issue date
Sep 13, 2005
Dainippon Printing Co., Ltd.
Hiroshi Yagi
G11 - INFORMATION STORAGE
Information
Patent Grant
Frame for semiconductor package
Patent number
6,897,549
Issue date
May 24, 2005
Dainippon Printing Co., Ltd.
Chikao Ikenaga
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Lead frame and semiconductor package having a groove formed in the...
Patent number
6,882,048
Issue date
Apr 19, 2005
Dainippon Printing Co., Ltd.
Chikao Ikenaga
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Patterning method with micro-contact printing and its printed product
Patent number
6,868,786
Issue date
Mar 22, 2005
Dainippon Printing Co., Ltd.
Masamichi Fujihira
B82 - NANO-TECHNOLOGY
Information
Patent Grant
METHOD FOR CORRECTING DESIGN PATTERN OF SEMICONDUCTOR CIRCUIT, A PH...
Patent number
6,821,683
Issue date
Nov 23, 2004
Dainippon Printing Co., Ltd.
Nobuhito Toyama
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Grant
Patterning method with micro-contact printing and its printed product
Patent number
6,817,293
Issue date
Nov 16, 2004
Dainippon Printing Co., Ltd.
Masamichi Fujihira
B82 - NANO-TECHNOLOGY
Information
Patent Grant
Substrate selector
Patent number
6,801,824
Issue date
Oct 5, 2004
Dainippon Printing Co., Ltd.
Kouji Ishida
Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information
Patent Grant
Halftone phase shifting photomask and blanks for halftone phase shi...
Patent number
6,780,547
Issue date
Aug 24, 2004
Dainippon Printing Co., Ltd.
Toshiaki Motonaga
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Grant
Method of manufacturing wireless suspension blank
Patent number
6,750,148
Issue date
Jun 15, 2004
Dainippon Printing Co., Ltd.
Katsuya Sakayori
C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information
Patent Grant
Frame for semiconductor package
Patent number
6,744,118
Issue date
Jun 1, 2004
Dainippon Printing Co., Ltd.
Chikao Ikenaga
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Photomask
Patent number
6,740,455
Issue date
May 25, 2004
Dainippon Printing Co., Ltd.
Kenji Noguchi
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Grant
Frame for semiconductor package including plural lead frames having...
Patent number
6,703,694
Issue date
Mar 9, 2004
Dainippon Printing Co., Ltd.
Chikao Ikenaga
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Semiconductor package
Patent number
6,703,696
Issue date
Mar 9, 2004
Dainippon Printing Co., Ltd.
Chikao Ikenaga
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Design circuit pattern for test of semiconductor circuit
Patent number
6,694,500
Issue date
Feb 17, 2004
Dainippon Printing Co., Ltd.
Nobuhito Toyama
G01 - MEASURING TESTING
Information
Patent Grant
Gas barrier coating composition, process for producing the same, an...
Patent number
6,656,602
Issue date
Dec 2, 2003
JSR Corporation
Satoshi Ishikawa
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Non-contact data carrier
Patent number
6,600,219
Issue date
Jul 29, 2003
Dainippon Printing Co., Ltd.
Takuya Higuchi
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Grant
Process for making photomask pattern data and photomask
Patent number
6,560,767
Issue date
May 6, 2003
Dainippon Printing Co., Ltd.
Nobuhito Toyama
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Grant
Method for forming pattern data and method for writing a photomask...
Patent number
6,523,163
Issue date
Feb 18, 2003
Dainippon Printing Co., Ltd.
Nobuhito Toyama
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Grant
Method for recording and reproducing information, apparatus therefo...
Patent number
6,493,013
Issue date
Dec 10, 2002
Dainippon Printing Co., Ltd.
Hiroyuki Obata
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Grant
Member for mounting of semiconductor
Patent number
6,441,502
Issue date
Aug 27, 2002
Dainippon Printing Co., Ltd.
Junichi Yamada
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
UV-curable Fresnel lens resin composition, Fresnel lens, and back p...
Patent number
5,903,399
Issue date
May 11, 1999
Sanyo Chemical Industries, Ltd.
Tsutomu Yamashita
G02 - OPTICS
Information
Patent Grant
UV-curable fresnel lens resin composition, fresnel lens, and back p...
Patent number
5,805,358
Issue date
Sep 8, 1998
Sanyo Chemical Industries, Ltd.
Tsutomu Yamashita
G02 - OPTICS
Information
Patent Grant
Ionizing radiation-curable resin composition for optical article, o...
Patent number
5,714,218
Issue date
Feb 3, 1998
Dainippon Printing Co., Ltd.
Toshikazu Nishio
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Computer graphic image storage, conversion and generating apparatus
Patent number
5,566,283
Issue date
Oct 15, 1996
Dainippon Printing Co., Ltd.
Toshio Modegi
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Grant
Phase shift mask and manufacturing method thereof
Patent number
5,482,799
Issue date
Jan 9, 1996
Mitsubishi Denki Kabushiki Kaisha
Akihiko Isao
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Grant
Phase shift mask and method for repairing a defect of a phase shift...
Patent number
5,464,713
Issue date
Nov 7, 1995
Mitsubishi Denki Kabushiki Kaisha
Nobuyuki Yoshioka
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Patents Applications
last 30 patents
Information
Patent Application
AUTHENTICATION VECTOR GENERATING DEVICE, SUBSCRIBER AUTHENTICATION...
Publication number
20070202848
Publication date
Aug 30, 2007
NTT DoCoMo, Inc.
Hidetoshi ISHIKAWA
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
Frame for semiconductor package
Publication number
20050106777
Publication date
May 19, 2005
Dainippon Printing Co., Ltd.
Chikao Ikenaga
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
Patterning method with micro-contact printing and its printed product
Publication number
20040134883
Publication date
Jul 15, 2004
Dainippon Printing Co., Ltd.
Masamichi Fujihira
B82 - NANO-TECHNOLOGY
Information
Patent Application
Frame for semiconductor package
Publication number
20030098503
Publication date
May 29, 2003
Dainippon Printing Co., Ltd.
Chikao Ikenaga
H01 - BASIC ELECTRIC ELEMENTS
Trademark
last 30 trademarks