MEMORY-TECH HOLDINGS INC.

Organization

Tokyo, JP

Organizations

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Patents Grantslast 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
Optical disc having a plurality of recording layers
- Patent number 10,255,941
- Issue date Apr 9, 2019
- MEMORY-TECH HOLDINGS, INC.
- Yoshihiro Takatani
- 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
Optical disc having a plurality of recording layers
- Patent number 9,928,868
- Issue date Mar 27, 2018
- MEMORY-TECH HOLDINGS, INC.
- Yoshihiro Takatani
- 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
Recording medium
- Patent number 8,879,371
- Issue date Nov 4, 2014
- Pioneer Corporation
- Masayoshi Yoshida
- G11 - INFORMATION STORAGE
Information Patent Grant
Recording medium
- Patent number 8,792,319
- Issue date Jul 29, 2014
- Pioneer Corporation
- Takuya Shiroto
- G11 - INFORMATION STORAGE

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Patents Applicationslast 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
OPTICAL DISC HAVING A PLURALITY OF RECORDING LAYERS
- Publication number 20180174607
- Publication date Jun 21, 2018
- MEMORY-TECH HOLDINGS, INC.
- Yoshihiro TAKATANI
- 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 DISC
- Publication number 20160372148
- Publication date Dec 22, 2016
- MEMORY-TECH HOLDINGS, INC.
- Yoshihiro TAKATANI
- 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
RECORDING MEDIUM
- Publication number 20130322227
- Publication date Dec 5, 2013
- PIONEER CORPORATION
- Takuya SHIROTO
- G11 - INFORMATION STORAGE
Information Patent Application
RECORDING MEDIUM
- Publication number 20130188469
- Publication date Jul 25, 2013
- MEMORY-TECH HOLDINGS INC.
- Masayoshi YOSHIDA
- G11 - INFORMATION STORAGE

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Trademarklast 30 trademarks

Information Trademark
88469784 - ULTIMATE HQ HIQUALITYCD
- Serial number 88469784
- Registration number 5949023
- Filing date Jun 12, 2019
- Memory-Tech Holdings, Inc.
- 9 - Scientific, nautical, surveying, photographic, cinematographic, optical, weighing, measuring, signalling, checking (supervision), life-saving and teaching apparatus and instruments

MEMORY-TECH HOLDINGS INC.

Organization

Patents Grantslast 30 patents

Method for playing back information recording medium

Information recording medium and reproduction device

Reproducing device

Optical disc having a plurality of recording layers

Reproducing device

Optical information recording medium having first and second pit ro...

Information recording medium and reproduction device

Optical information recording medium having first and second pit ro...

Reproducing device

Optical disc having a plurality of recording layers

Reproducing device

Optical information recording medium and reproduction method

Information recording medium and reproduction device

Optical information recording medium having first and second pit ro...

Reproducing device

Optical information recording medium having first and second pit ro...

Optical information recording medium having first and second pit ro...

Recording medium

Recording medium

Patents Applicationslast 30 patents

INFORMATION RECORDING MEDIUM AND PLAYBACK DEVICE

METHOD FOR PLAYING BACK INFORMATION RECORDING MEDIUM

REPRODUCING DEVICE

INFORMATION RECORDING MEDIUM AND REPRODUCTION DEVICE

REPRODUCING DEVICE

OPTICAL INFORMATION RECORDING MEDIUM HAVING FIRST AND SECOND PIT RO...

OPTICAL DISC HAVING A PLURALITY OF RECORDING LAYERS

REPRODUCING DEVICE

OPTICAL INFORMATION RECORDING MEDIUM

INFORMATION RECORDING MEDIUM AND REPRODUCTION DEVICE

OPTICAL INFORMATION RECORDING MEDIUM HAVING FIRST AND SECOND PIT RO...

REPRODUCING DEVICE

OPTICAL INFORMATION RECORDING MEDIUM AND REPRODUCTION METHOD

OPTICAL DISC

OPTICAL INFORMATION RECORDING MEDIUM AND REPRODUCTION METHOD

INFORMATION RECORDING MEDIUM AND REPRODUCTION DEVICE

REPRODUCING DEVICE

OPTICAL INFORMATION RECORDING MEDIUM, REPRODUCTION METHOD, AND REPR...

RECORDING MEDIUM

RECORDING MEDIUM

Trademarklast 30 trademarks

88469784 - ULTIMATE HQ HIQUALITYCD