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Seiji Ishikawa
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Kawasaki, JP
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Patents Grants
last 30 patents
Information
Patent Grant
Pneumatic tire
Patent number
9,440,500
Issue date
Sep 13, 2016
Bridgestone Corporation
Toshiyuki Watanabe
B60 - VEHICLES IN GENERAL
Information
Patent Grant
Pneumatic tire
Patent number
9,327,556
Issue date
May 3, 2016
Bridgestone Corporation
Fumio Takahashi
B60 - VEHICLES IN GENERAL
Information
Patent Grant
Diagnosis system and diagnosis method for lithium ion secondary bat...
Patent number
9,147,913
Issue date
Sep 29, 2015
Hitachi, Ltd.
Toshiharu Miwa
G01 - MEASURING TESTING
Information
Patent Grant
Maskless exposure method
Patent number
8,274,642
Issue date
Sep 25, 2012
Hitachi Displays, Ltd.
Hiroyasu Matsuura
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Grant
Pneumatic tire
Patent number
8,151,842
Issue date
Apr 10, 2012
Bridgestone Corporation
Fumio Takahashi
B60 - VEHICLES IN GENERAL
Information
Patent Grant
Method of manufacturing display unit
Patent number
7,993,179
Issue date
Aug 9, 2011
Hitachi Displays, Ltd.
Seiji Ishikawa
G02 - OPTICS
Information
Patent Grant
Semiconductor device yield prediction system and method
Patent number
7,945,410
Issue date
May 17, 2011
Hitachi, Ltd.
Natsuyo Morioka
G05 - CONTROLLING REGULATING
Information
Patent Grant
Polishing apparatus including turntable with polishing surface of d...
Patent number
RE39262
Issue date
Sep 5, 2006
Ebara Corporation
Masayoshi Hirose
451 - Abrading
Information
Patent Grant
Method and apparatus for dry-in, dry-out polishing and washing of a...
Patent number
6,966,821
Issue date
Nov 22, 2005
Kabushiki Kaisha Toshiba
Katsuya Okumura
B24 - GRINDING POLISHING
Information
Patent Grant
Polishing apparatus
Patent number
RE38878
Issue date
Nov 15, 2005
Ebara Corporation
Masayoshi Hirose
451 - Abrading
Information
Patent Grant
Process management system
Patent number
6,757,621
Issue date
Jun 29, 2004
Hitachi, Ltd.
Fumio Mizuno
G01 - MEASURING TESTING
Information
Patent Grant
Inspection data analyzing system
Patent number
6,628,817
Issue date
Sep 30, 2003
Hitachi, Ltd.
Seiji Ishikawa
G01 - MEASURING TESTING
Information
Patent Grant
Polishing apparatus
Patent number
RE38228
Issue date
Aug 19, 2003
Ebara Corporation
Masayoshi Hirose
451 - Abrading
Information
Patent Grant
Method and apparatus for dry-in, dry-out polishing and washing of a...
Patent number
6,547,638
Issue date
Apr 15, 2003
Ebara Corporation
Katsuya Okumura
B24 - GRINDING POLISHING
Information
Patent Grant
Process control system
Patent number
6,542,830
Issue date
Apr 1, 2003
Hitachi, Ltd.
Fumio Mizuno
G01 - MEASURING TESTING
Information
Patent Grant
Inspection data analyzing system
Patent number
6,529,619
Issue date
Mar 4, 2003
Hitachi, Ltd.
Seiji Ishikawa
G01 - MEASURING TESTING
Information
Patent Grant
Method and apparatus for dry-in, dry-out polishing and washing of a...
Patent number
6,443,808
Issue date
Sep 3, 2002
Kabushiki Kaisha Toshiba
Katsuya Okumura
B08 - CLEANING
Information
Patent Grant
Method and apparatus for dry-in, dry-out polishing and washing of a...
Patent number
6,439,971
Issue date
Aug 27, 2002
Kabushiki Kaisha Toshiba
Katsuya Okumura
B08 - CLEANING
Information
Patent Grant
Method and apparatus for dry-in, dry-out polishing and washing of a...
Patent number
6,425,806
Issue date
Jul 30, 2002
Kabushiki Kaisha Toshiba
Katsuya Okumura
B08 - CLEANING
Information
Patent Grant
Semiconductor failure analysis system
Patent number
6,404,911
Issue date
Jun 11, 2002
Hitachi, Ltd.
Kazuko Ishihara
G01 - MEASURING TESTING
Information
Patent Grant
Inspection data analyzing system
Patent number
6,339,653
Issue date
Jan 15, 2002
Hitachi, Ltd.
Seiji Ishikawa
G01 - MEASURING TESTING
Information
Patent Grant
Inspection data analyzing system
Patent number
6,330,352
Issue date
Dec 11, 2001
Hitachi, Ltd.
Seiji Ishikawa
G01 - MEASURING TESTING
Information
Patent Grant
Apparatus for holding workpiece
Patent number
6,290,583
Issue date
Sep 18, 2001
Ebara Corporation
Hiroo Suzuki
B24 - GRINDING POLISHING
Information
Patent Grant
Method and apparatus for dry-in, dry-out polishing and washing of a...
Patent number
6,273,802
Issue date
Aug 14, 2001
Kabushiki Kaisha Toshiba
Katsuya Okumura
B08 - CLEANING
Information
Patent Grant
Inspection system and method using separate processors for processi...
Patent number
6,185,322
Issue date
Feb 6, 2001
Hitachi, Ltd.
Seiji Ishikawa
G01 - MEASURING TESTING
Information
Patent Grant
Semiconductor failure analysis system
Patent number
6,185,324
Issue date
Feb 6, 2001
Hitachi, Ltd.
Kazuko Ishihara
G01 - MEASURING TESTING
Information
Patent Grant
Polishing apparatus including turntable with polishing surface of d...
Patent number
6,102,786
Issue date
Aug 15, 2000
Ebara Corporation
Masayoshi Hirose
B24 - GRINDING POLISHING
Information
Patent Grant
System for quality control where inspection frequency of inspection...
Patent number
6,002,989
Issue date
Dec 14, 1999
Hitachi, Ltd.
Masataka Shiba
G05 - CONTROLLING REGULATING
Information
Patent Grant
Polishing apparatus including turntable with polishing surface of d...
Patent number
5,888,126
Issue date
Mar 30, 1999
Ebara Corporation
Masayoshi Hirose
B24 - GRINDING POLISHING
Information
Patent Grant
Method and apparatus for dry-in, dry-out polishing and washing of a...
Patent number
5,885,138
Issue date
Mar 23, 1999
Ebara Corporation
Katsuya Okumura
B08 - CLEANING
Patents Applications
last 30 patents
Information
Patent Application
PNEUMATIC TIRE
Publication number
20140224400
Publication date
Aug 14, 2014
Bridgestone Corporation
Toshiyuki WATANABE
B60 - VEHICLES IN GENERAL
Information
Patent Application
PNEUMATIC TIRE AND METHOD OF PRODUCING THE SAME
Publication number
20140166179
Publication date
Jun 19, 2014
Bridgestone Corporation
Toshiyuki WATANABE
B60 - VEHICLES IN GENERAL
Information
Patent Application
DIAGNOSIS SYSTEM AND DIAGNOSIS METHOD FOR LITHIUM ION SECONDARY BAT...
Publication number
20120259569
Publication date
Oct 11, 2012
Toshiharu Miwa
G01 - MEASURING TESTING
Information
Patent Application
MASKLESS EXPOSURE METHOD
Publication number
20090262319
Publication date
Oct 22, 2009
Hiroyasu Matsuura
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Application
PNEUMATIC TIRE
Publication number
20090165909
Publication date
Jul 2, 2009
BRIDGESTONE CORPORATION
Fumio Takahashi
B60 - VEHICLES IN GENERAL
Information
Patent Application
PNEUMATIC TIRE
Publication number
20090165908
Publication date
Jul 2, 2009
BRIDGESTONE CORPORATION
Fumio Takahashi
B60 - VEHICLES IN GENERAL
Information
Patent Application
Liquid Crystal Display Device with Evaluation Patterns Disposed The...
Publication number
20080241486
Publication date
Oct 2, 2008
Seiji Ishikawa
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Application
METHOD OF MANUFACTURING DISPLAY UNIT
Publication number
20080176478
Publication date
Jul 24, 2008
Seiji ISHIKAWA
G02 - OPTICS
Information
Patent Application
SEMICONDUCTOR DEVICE YIELD PREDICTION SYSTEM AND METHOD
Publication number
20080140330
Publication date
Jun 12, 2008
Natsuyo Morioka
G05 - CONTROLLING REGULATING
Information
Patent Application
Method and apparatus for dry-in, dry-out polishing and washing of a...
Publication number
20080090501
Publication date
Apr 17, 2008
Katsuya Okumura
B08 - CLEANING
Information
Patent Application
Method and apparatus for dry-in, dry-out polishing and washing of a...
Publication number
20060009130
Publication date
Jan 12, 2006
Katsuya Okumura
B08 - CLEANING
Information
Patent Application
Method and apparatus for dry-in, dry-out polishing and washing of a...
Publication number
20030148714
Publication date
Aug 7, 2003
Katsuya Okumura
B08 - CLEANING
Information
Patent Application
Process management system
Publication number
20030130806
Publication date
Jul 10, 2003
Hitachi, Ltd
Fumio Mizuno
G01 - MEASURING TESTING
Information
Patent Application
Inspection data analyzing system
Publication number
20020034326
Publication date
Mar 21, 2002
Seiji Ishikawa
G01 - MEASURING TESTING
Information
Patent Application
Inspection data analyzing system
Publication number
20010038708
Publication date
Nov 8, 2001
Seiji Ishikawa
G01 - MEASURING TESTING
Information
Patent Application
Method and apparatus for dry-in, dry-out polishing and washing of a...
Publication number
20010014572
Publication date
Aug 16, 2001
Katsuya Okumura
F24 - HEATING RANGES VENTILATING
Information
Patent Application
Method and apparatus for dry-in, dry-out polishing and washing of a...
Publication number
20010010996
Publication date
Aug 2, 2001
Katsuya Okumura
F24 - HEATING RANGES VENTILATING
Information
Patent Application
Method and apparatus for dry-in, dry-out polishing and washing of a...
Publication number
20010011000
Publication date
Aug 2, 2001
Katsuya Okumura
F24 - HEATING RANGES VENTILATING
Information
Patent Application
Method and apparatus for dry-in, dry-out polishing and washing of a...
Publication number
20010010997
Publication date
Aug 2, 2001
Katsuya Okumura
F24 - HEATING RANGES VENTILATING
Information
Patent Application
Inspection data analyzing system
Publication number
20010001015
Publication date
May 10, 2001
Seiji Ishikawa
G01 - MEASURING TESTING
Information
Patent Application
Semiconductor failure analysis system
Publication number
20010000460
Publication date
Apr 26, 2001
Kazuko Ishihara
G01 - MEASURING TESTING