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Hirofumi Nagano
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Kanagawa-ken, JP
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Patents Grants
last 30 patents
Information
Patent Grant
Distribution management apparatus, distribution management system,...
Patent number
11,880,478
Issue date
Jan 23, 2024
Hitachi, Ltd.
Hirofumi Nagano
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Grant
Resource accommodation assistance system, resource accommodation as...
Patent number
11,682,009
Issue date
Jun 20, 2023
Hitachi, Ltd.
Yu Ikemoto
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Grant
Semiconductor device including laterally diffused metal-oxide-semic...
Patent number
10,727,333
Issue date
Jul 28, 2020
Kabushiki Kaisha Toshiba
Hirofumi Nagano
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Optical information recording medium, and substrate and manufacturi...
Patent number
8,537,654
Issue date
Sep 17, 2013
JVC Kenwood Corporation
Tetsuya Kondo
G11 - INFORMATION STORAGE
Information
Patent Grant
Optical information recording medium, and substrate and manufacturi...
Patent number
8,520,490
Issue date
Aug 27, 2013
JVC Kenwood Corporation
Tetsuya Kondo
G11 - INFORMATION STORAGE
Information
Patent Grant
Optical information recording medium, and substrate and manufacturi...
Patent number
8,335,151
Issue date
Dec 18, 2012
JVC Kenwood Corporation
Tetsuya Kondo
G11 - INFORMATION STORAGE
Information
Patent Grant
Optical information recording medium, and substrate and manufacturi...
Patent number
8,335,150
Issue date
Dec 18, 2012
JVC Kenwood Corporation
Tetsuya Kondo
G11 - INFORMATION STORAGE
Information
Patent Grant
Semiconductor device having on a substrate a diode formed by making...
Patent number
8,304,827
Issue date
Nov 6, 2012
Kabushiki Kaisha Toshiba
Yuki Nakamura
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Optical information recording medium, and substrate and manufacturi...
Patent number
8,223,621
Issue date
Jul 17, 2012
JVC Kenwood Corporation
Tetsuya Kondo
G11 - INFORMATION STORAGE
Information
Patent Grant
Optical information recording medium, and substrate and manufacturi...
Patent number
8,139,470
Issue date
Mar 20, 2012
Victor Company of Japan, Limited
Tetsuya Kondo
G11 - INFORMATION STORAGE
Information
Patent Grant
Optical information recording medium, and substrate and manufacturi...
Patent number
7,911,931
Issue date
Mar 22, 2011
Victor Company of Japan, Limited
Tetsuya Kondo
G11 - INFORMATION STORAGE
Information
Patent Grant
Optical information recording medium, and substrate and manufacturi...
Patent number
7,889,631
Issue date
Feb 15, 2011
Victor Company of Japan, Limited
Tetsuya Kondo
G11 - INFORMATION STORAGE
Information
Patent Grant
Optical information recording medium, and substrate and manufacturi...
Patent number
7,672,216
Issue date
Mar 2, 2010
Victor Company of Japan, Limited
Tetsuya Kondo
G11 - INFORMATION STORAGE
Information
Patent Grant
Optical information recording medium, and substrate and manufacturi...
Patent number
7,664,007
Issue date
Feb 16, 2010
Victor Company of Japan, Limited
Tetsuya Kondo
G11 - INFORMATION STORAGE
Information
Patent Grant
Optical information recording medium, and substrate and manufacturi...
Patent number
7,656,783
Issue date
Feb 2, 2010
Victor Company of Japan, Limited
Tetsuya Kondo
G11 - INFORMATION STORAGE
Information
Patent Grant
Optical information recording medium, and substrate and manufacturi...
Patent number
7,656,785
Issue date
Feb 2, 2010
Victor Company of Japan, Limited
Tetsuya Kondo
G11 - INFORMATION STORAGE
Information
Patent Grant
Optical information recording medium, and substrate and manufacturi...
Patent number
7,656,782
Issue date
Feb 2, 2010
Victor Company of Japan, Limited
Tetsuya Kondo
G11 - INFORMATION STORAGE
Information
Patent Grant
Optical information recording medium, and substrate and manufacturi...
Patent number
7,656,784
Issue date
Feb 2, 2010
Victor Company of Japan, Limited
Tetsuya Kondo
G11 - INFORMATION STORAGE
Information
Patent Grant
Optical information recording medium, and substrate and manufacturi...
Patent number
7,457,228
Issue date
Nov 25, 2008
Victor Company of Japan, Limited
Tetsuya Kondo
G11 - INFORMATION STORAGE
Information
Patent Grant
Optical information recording medium, and substrate and manufacturi...
Patent number
7,406,025
Issue date
Jul 29, 2008
Victor Company of Japan, Limited
Tetsuya Kondo
G11 - INFORMATION STORAGE
Information
Patent Grant
Optical information recording medium, and substrate and manufacturi...
Patent number
7,406,026
Issue date
Jul 29, 2008
Victor Company of Japan, Limited
Tetsuya Kondo
G11 - INFORMATION STORAGE
Information
Patent Grant
Optical information recording medium, and substrate and manufacturi...
Patent number
7,072,285
Issue date
Jul 4, 2006
Victor Company of Japan, Ltd.
Tetsuya Kondo
G11 - INFORMATION STORAGE
Information
Patent Grant
Optical information recording medium, and substrate and manufacturi...
Patent number
6,930,977
Issue date
Aug 16, 2005
Victor Company of Japan, Ltd.
Tetsuya Kondo
G11 - INFORMATION STORAGE
Information
Patent Grant
Service providing method
Patent number
6,708,878
Issue date
Mar 23, 2004
Hitachi, Ltd.
Toshihiro Eguchi
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Grant
Semiconductor device
Patent number
6,563,193
Issue date
May 13, 2003
Kabushiki Kaisha Toshiba
Yusuke Kawaguchi
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Semiconductor device having FET structure with high breakdown voltage
Patent number
6,380,566
Issue date
Apr 30, 2002
Kabushiki Kaisha Toshiba
Tomoko Matsudai
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Optical storage medium and apparatus and method of reproducing data...
Patent number
6,188,653
Issue date
Feb 13, 2001
Victor Company of Japan, Ltd.
Hirofumi Nagano
G11 - INFORMATION STORAGE
Information
Patent Grant
Optical recording medium and reproducing apparatus for optical reco...
Patent number
6,122,245
Issue date
Sep 19, 2000
Victor Company of Japan, Ltd.
Tetsuya Kondo
G11 - INFORMATION STORAGE
Information
Patent Grant
Optical recording medium and reproducing apparatus for optical reco...
Patent number
5,841,861
Issue date
Nov 24, 1998
Victor Company of Japan, Ltd.
Tetsuya Kondo
G11 - INFORMATION STORAGE
Information
Patent Grant
Optical disc, device for checking optical disc and device for recor...
Patent number
5,696,757
Issue date
Dec 9, 1997
Victor Company of Japan, Ltd.
Kazuhisa Ozaki
G06 - COMPUTING CALCULATING COUNTING
Patents Applications
last 30 patents
Information
Patent Application
SEMICONDUCTOR DEVICE AND POWER CONVERSION DEVICE
Publication number
20240313055
Publication date
Sep 19, 2024
Kabushiki Kaisha Toshiba
Hirofumi NAGANO
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
DISTRIBUTION MANAGEMENT APPARATUS, DISTRIBUTION MANAGEMENT SYSTEM,...
Publication number
20210294914
Publication date
Sep 23, 2021
Hitachi, Ltd
Hirofumi NAGANO
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Application
RESOURCE ACCOMMODATION ASSISTANCE SYSTEM, RESOURCE ACCOMMODATION AS...
Publication number
20210264414
Publication date
Aug 26, 2021
Hitachi, Ltd
Yu IKEMOTO
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Application
Accounting Management Apparatus, Method and System
Publication number
20210065309
Publication date
Mar 4, 2021
Hitachi, Ltd
Sanae NAKAO
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Application
REVENUE ALLOCATION SYSTEM AND REVENUE ALLOCATION METHOD
Publication number
20190080422
Publication date
Mar 14, 2019
Hitachi, Ltd
Masayuki OYAMATSU
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Application
CONGESTION AVOIDANCE SUPPORT SYSTEM AND CONGESTION AVOIDANCE SUPPOR...
Publication number
20190078902
Publication date
Mar 14, 2019
Hitachi, Ltd
Ying ZHONG
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Application
TRADE MANAGEMENT METHOD, TRADE MANAGEMENT SYSTEM AND TRADE MANAGEME...
Publication number
20190012623
Publication date
Jan 10, 2019
Hitachi, Ltd
Takayuki HABUCHI
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Application
SEMICONDUCTOR DEVICE AND METHOD FOR MANUFACTURING THE SAME
Publication number
20170263760
Publication date
Sep 14, 2017
Kabushiki Kaisha Toshiba
Hirofumi NAGANO
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
OPTICAL INFORMATION RECORDING MEDIUM, AND SUBSTRATE AND MANUFACTURI...
Publication number
20130336100
Publication date
Dec 19, 2013
JVC KENWOOD CORPORATION
Tetsuya Kondo
G11 - INFORMATION STORAGE
Information
Patent Application
OPTICAL INFORMATION RECORDING MEDIUM, AND SUBSTRATE AND MANUFACTURI...
Publication number
20130083644
Publication date
Apr 4, 2013
JVC Kenwood Corporation
Tetsuya Kondo
G11 - INFORMATION STORAGE
Information
Patent Application
OPTICAL INFORMATION RECORDING MEDIUM, AND SUBSTRATE AND MANUFACTURI...
Publication number
20130077460
Publication date
Mar 28, 2013
JVC Kenwood Corporation
Tetsuya Kondo
G11 - INFORMATION STORAGE
Information
Patent Application
OPTICAL INFORMATION RECORDING MEDIUM, AND SUBSTRATE AND MANUFACTURI...
Publication number
20120140610
Publication date
Jun 7, 2012
Tetsuya Kondo
G11 - INFORMATION STORAGE
Information
Patent Application
OPTICAL INFORMATION RECORDING MEDIUM, AND SUBSTRATE AND MANUFACTURI...
Publication number
20120140611
Publication date
Jun 7, 2012
Tetsuya Kondo
G11 - INFORMATION STORAGE
Information
Patent Application
OPTICAL INFORMATION RECORDING MEDIUM, AND SUBSTRATE AND MANUFACTURI...
Publication number
20110134743
Publication date
Jun 9, 2011
Victor Company of Japan, Limited
Tetsuya Kondo
G11 - INFORMATION STORAGE
Information
Patent Application
OPTICAL INFORMATION RECORDING MEDIUM, AND SUBSTRATE AND MANUFACTURI...
Publication number
20110134739
Publication date
Jun 9, 2011
Victor Company of Japan, Limited
Tetsuya Kondo
G11 - INFORMATION STORAGE
Information
Patent Application
SEMICONDUCTOR DEVICE AND METHOD OF MANUFACTURING THE SAME
Publication number
20100163973
Publication date
Jul 1, 2010
Kabushiki Kaisha Toshiba
Yuki Nakamura
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
OPTICAL INFORMATION RECORDING MEDIUM, AND SUBSTRATE AND MANUFACTURI...
Publication number
20100124156
Publication date
May 20, 2010
Victor Company of Japan, Limited
Tetsuya Kondo
G11 - INFORMATION STORAGE
Information
Patent Application
OPTICAL INFORMATION RECORDING MEDIUM, AND SUBSTRATE AND MANUFACTURI...
Publication number
20100110870
Publication date
May 6, 2010
Victor Company of Japan, Limited
Tetsuya Kondo
G11 - INFORMATION STORAGE
Information
Patent Application
OPTICAL INFORMATION RECORDING MEDIUM, AND SUBSTRATE AND MANUFACTURI...
Publication number
20090059779
Publication date
Mar 5, 2009
Victor Company of Japan, Limited
Tetsuya Kondo
G11 - INFORMATION STORAGE
Information
Patent Application
OPTICAL INFORMATION RECORDING MEDIUM, AND SUBSTRATE AND MANUFACTURI...
Publication number
20090059762
Publication date
Mar 5, 2009
Victor Company of Japan, Limited
Tetsuya Kondo
G11 - INFORMATION STORAGE
Information
Patent Application
OPTICAL INFORMATION RECORDING MEDIUM, AND SUBSTRATE AND MANUFACTURI...
Publication number
20080291814
Publication date
Nov 27, 2008
Victor Company of Japan, Limited
Tetsuya Kondo
G11 - INFORMATION STORAGE
Information
Patent Application
OPTICAL INFORMATION RECORDING MEDIUM, AND SUBSTRATE AND MANUFACTURI...
Publication number
20080267051
Publication date
Oct 30, 2008
Victor Company of Japan, Limited
Tetsuya Kondo
G11 - INFORMATION STORAGE
Information
Patent Application
OPTICAL INFORMATION RECORDING MEDIUM, AND SUBSTRATE AND MANUFACTURI...
Publication number
20080267052
Publication date
Oct 30, 2008
Victor Company of Japan, Limited
Tetsuya Kondo
G11 - INFORMATION STORAGE
Information
Patent Application
OPTICAL INFORMATION RECORDING MEDIUM, AND SUBSTRATE AND MANUFACTURI...
Publication number
20080267053
Publication date
Oct 30, 2008
Victor Company of Japan, Limited
Tetsuya Kondo
G11 - INFORMATION STORAGE
Information
Patent Application
Optical information recording medium, and substrate and manufacturi...
Publication number
20060227697
Publication date
Oct 12, 2006
Victor Company of Japan, Limited
Tetsuya Kondo
G11 - INFORMATION STORAGE
Information
Patent Application
Optical information recording medium, and substrate and manufacturi...
Publication number
20060203699
Publication date
Sep 14, 2006
Victor Company of Japan, Limited
Tetsuya Kondo
G11 - INFORMATION STORAGE
Information
Patent Application
Optical information recording medium, and substrate and manufacturi...
Publication number
20060044997
Publication date
Mar 2, 2006
Victor Company of Japan, Limited
Tetsuya Kondo
G11 - INFORMATION STORAGE
Information
Patent Application
System and method for providing information
Publication number
20060020513
Publication date
Jan 26, 2006
Hirofumi Nagano
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Application
Information registering method, information managing apparatus and...
Publication number
20060015410
Publication date
Jan 19, 2006
Hirofumi Nagano
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Application
Display control apparatus, information display apparatus, display s...
Publication number
20050278643
Publication date
Dec 15, 2005
Hitachi, Ltd.
Hiromi Ukai
G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS