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Masahito KONISHI
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Chikusei-shi, JP
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Patents Grants
last 30 patents
Information
Patent Grant
Method for playing back information recording medium
Patent number
11,676,634
Issue date
Jun 13, 2023
SHARP KABUSHIKI KAISHA
Hirohisa Yamada
G11 - INFORMATION STORAGE
Information
Patent Grant
Information recording medium and reproduction device
Patent number
10,636,445
Issue date
Apr 28, 2020
SHARP KABUSHIKI KAISHA
Hirohisa Yamada
G11 - INFORMATION STORAGE
Information
Patent Grant
Reproducing device
Patent number
10,381,039
Issue date
Aug 13, 2019
SHARP KABUSHIKI KAISHA
Hideharu Tajima
G11 - INFORMATION STORAGE
Information
Patent Grant
Reproducing device
Patent number
10,192,581
Issue date
Jan 29, 2019
SHARP KABUSHIKI KAISHA
Hideharu Tajima
G11 - INFORMATION STORAGE
Information
Patent Grant
Optical information recording medium having first and second pit ro...
Patent number
10,068,605
Issue date
Sep 4, 2018
SHARP KABUSHIKI KAISHA
Takayuki Naka
G11 - INFORMATION STORAGE
Information
Patent Grant
Information recording medium and reproduction device
Patent number
10,043,545
Issue date
Aug 7, 2018
SHARP KABUSHIKI KAISHA
Hirohisa Yamada
G11 - INFORMATION STORAGE
Information
Patent Grant
Optical information recording medium having first and second pit ro...
Patent number
9,978,415
Issue date
May 22, 2018
SHARP KABUSHIKI KAISHA
Takayuki Naka
G11 - INFORMATION STORAGE
Information
Patent Grant
Reproducing device
Patent number
9,978,416
Issue date
May 22, 2018
SHARP KABUSHIKI KAISHA
Hideharu Tajima
G11 - INFORMATION STORAGE
Information
Patent Grant
Reproducing device
Patent number
9,805,761
Issue date
Oct 31, 2017
SHARP KABUSHIKI KAISHA
Hideharu Tajima
G11 - INFORMATION STORAGE
Information
Patent Grant
Optical information recording medium and reproduction method
Patent number
9,767,838
Issue date
Sep 19, 2017
SHARP KABUSHIKI KAISHA
Takayuki Naka
G11 - INFORMATION STORAGE
Information
Patent Grant
Information recording medium and reproduction device
Patent number
9,697,863
Issue date
Jul 4, 2017
SHARP KABUSHIKI KAISHA
Hirohisa Yamada
G11 - INFORMATION STORAGE
Information
Patent Grant
Optical information recording medium having first and second pit ro...
Patent number
9,666,222
Issue date
May 30, 2017
SHARP KABUSHIKI KAISHA
Takayuki Naka
G11 - INFORMATION STORAGE
Information
Patent Grant
Reproducing device
Patent number
9,633,688
Issue date
Apr 25, 2017
SHARP KABUSHIKI KAISHA
Hideharu Tajima
G11 - INFORMATION STORAGE
Information
Patent Grant
Optical information recording medium having first and second pit ro...
Patent number
9,552,838
Issue date
Jan 24, 2017
SHARP KABUSHIKI KAISHA
Takayuki Naka
G11 - INFORMATION STORAGE
Information
Patent Grant
Optical information recording medium having first and second pit ro...
Patent number
9,412,408
Issue date
Aug 9, 2016
Sharp Kabushiki Kaisha
Takayuki Naka
G11 - INFORMATION STORAGE
Information
Patent Grant
Optical information recording medium having super-resolution film
Patent number
9,105,278
Issue date
Aug 11, 2015
Sharp Kabushiki Kaisha
Hideharu Tajima
G11 - INFORMATION STORAGE
Information
Patent Grant
Optical information recording medium having super-resolution film
Patent number
8,913,476
Issue date
Dec 16, 2014
Sharp Kabushiki Kaisha
Hideharu Tajima
G11 - INFORMATION STORAGE
Information
Patent Grant
Optical information recording medium having super-resolution film
Patent number
8,817,587
Issue date
Aug 26, 2014
Sharp Kabushiki Kaisha
Hideharu Tajima
G11 - INFORMATION STORAGE
Information
Patent Grant
Optical information recording medium having super-resolution film
Patent number
8,699,313
Issue date
Apr 15, 2014
Sharp Kabushiki Kaisha
Hideharu Tajima
G11 - INFORMATION STORAGE
Information
Patent Grant
Optical information recording medium
Patent number
8,437,243
Issue date
May 7, 2013
Sharp Kabushiki Kaisha
Hideharu Tajima
G11 - INFORMATION STORAGE
Patents Applications
last 30 patents
Information
Patent Application
INFORMATION RECORDING MEDIUM AND PLAYBACK DEVICE
Publication number
20230260545
Publication date
Aug 17, 2023
Sharp Kabushiki Kaisha
Hirohisa YAMADA
G11 - INFORMATION STORAGE
Information
Patent Application
METHOD FOR PLAYING BACK INFORMATION RECORDING MEDIUM
Publication number
20200143829
Publication date
May 7, 2020
Sharp Kabushiki Kaisha
Hirohisa YAMADA
G11 - INFORMATION STORAGE
Information
Patent Application
REPRODUCING DEVICE
Publication number
20190130941
Publication date
May 2, 2019
Sharp Kabushiki Kaisha
Hideharu TAJIMA
G11 - INFORMATION STORAGE
Information
Patent Application
INFORMATION RECORDING MEDIUM AND REPRODUCTION DEVICE
Publication number
20180315447
Publication date
Nov 1, 2018
Sharp Kabushiki Kaisha
Hirohisa YAMADA
G11 - INFORMATION STORAGE
Information
Patent Application
REPRODUCING DEVICE
Publication number
20180240498
Publication date
Aug 23, 2018
Sharp Kabushiki Kaisha
Hideharu TAJIMA
G11 - INFORMATION STORAGE
Information
Patent Application
OPTICAL INFORMATION RECORDING MEDIUM HAVING FIRST AND SECOND PIT RO...
Publication number
20180226097
Publication date
Aug 9, 2018
Sharp Kabushiki Kaisha
Takayuki NAKA
G11 - INFORMATION STORAGE
Information
Patent Application
REPRODUCING DEVICE
Publication number
20180018998
Publication date
Jan 18, 2018
Sharp Kabushiki Kaisha
Hideharu TAJIMA
G11 - INFORMATION STORAGE
Information
Patent Application
OPTICAL INFORMATION RECORDING MEDIUM
Publication number
20170365289
Publication date
Dec 21, 2017
Sharp Kabushiki Kaisha
Takayuki NAKA
G11 - INFORMATION STORAGE
Information
Patent Application
INFORMATION RECORDING MEDIUM AND REPRODUCTION DEVICE
Publication number
20170263279
Publication date
Sep 14, 2017
Sharp Kabushiki Kaisha
Hirohisa YAMADA
G11 - INFORMATION STORAGE
Information
Patent Application
OPTICAL INFORMATION RECORDING MEDIUM HAVING FIRST AND SECOND PIT RO...
Publication number
20170221518
Publication date
Aug 3, 2017
Sharp Kabushiki Kaisha
Takayuki NAKA
G11 - INFORMATION STORAGE
Information
Patent Application
REPRODUCING DEVICE
Publication number
20170186462
Publication date
Jun 29, 2017
Sharp Kabushiki Kaisha
Hideharu TAJIMA
G11 - INFORMATION STORAGE
Information
Patent Application
OPTICAL INFORMATION RECORDING MEDIUM AND REPRODUCTION METHOD
Publication number
20170084301
Publication date
Mar 23, 2017
Sharp Kabushiki Kaisha
Takayuki NAKA
G11 - INFORMATION STORAGE
Information
Patent Application
OPTICAL INFORMATION RECORDING MEDIUM AND REPRODUCTION METHOD
Publication number
20160314812
Publication date
Oct 27, 2016
Sharp Kabushiki Kaisha
Takayuki NAKA
G11 - INFORMATION STORAGE
Information
Patent Application
INFORMATION RECORDING MEDIUM AND REPRODUCTION DEVICE
Publication number
20160225398
Publication date
Aug 4, 2016
Sharp Kabushiki Kaisha
Hirohisa YAMADA
G11 - INFORMATION STORAGE
Information
Patent Application
REPRODUCING DEVICE
Publication number
20160155469
Publication date
Jun 2, 2016
Sharp Kabushiki Kaisha
Hideharu TAJIMA
G11 - INFORMATION STORAGE
Information
Patent Application
OPTICAL INFORMATION RECORDING MEDIUM, REPRODUCTION METHOD, AND REPR...
Publication number
20160125908
Publication date
May 5, 2016
Sharp Kabushiki Kaisha
Takayuki NAKA
G11 - INFORMATION STORAGE
Information
Patent Application
OPTICAL INFORMATION RECORDING MEDIUM
Publication number
20150302882
Publication date
Oct 22, 2015
Sharp Kabushiki Kaisha
Hideharu TAJIMA
G11 - INFORMATION STORAGE
Information
Patent Application
OPTICAL INFORMATION RECORDING MEDIUM
Publication number
20150055445
Publication date
Feb 26, 2015
Sharp Kabushiki Kaisha
Hideharu TAJIMA
G11 - INFORMATION STORAGE
Information
Patent Application
OPTICAL INFORMATION RECORDING MEDIUM HAVING SUPER-RESOLUTION FILM
Publication number
20140321256
Publication date
Oct 30, 2014
Hideharu Tajima
G11 - INFORMATION STORAGE
Information
Patent Application
OPTICAL INFORMATION RECORDING MEDIUM HAVING SUPER-RESOLUTION FILM
Publication number
20140169149
Publication date
Jun 19, 2014
Sharp Kabushiki Kaisha
Hideharu TAJIMA
G11 - INFORMATION STORAGE
Information
Patent Application
OPTICAL INFORMATION RECORDING MEDIUM
Publication number
20130142029
Publication date
Jun 6, 2013
Hideharu Tajima
G11 - INFORMATION STORAGE
Information
Patent Application
OPTICAL INFORMATION RECORDING MEDIUM
Publication number
20120263029
Publication date
Oct 18, 2012
Sharp Kabushiki Kaisha
Hideharu Tajima
G11 - INFORMATION STORAGE