Hiroyuki Takemoto

Person

Tokyo, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Optical recording medium substrate, optical recording medium, and m...
- Patent number 12,112,781
- Issue date Oct 8, 2024
- Sony Corporation
- Hiroshi Nakayama
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Grant
Cartridge for accomodating a disc-shaped recording medium
- Patent number 8,978,054
- Issue date Mar 10, 2015
- Sony Corporation
- Naohisa Manjome
- G11 - INFORMATION STORAGE
Information Patent Grant
Record medium, its manufacturing method, mother disc for record med...
- Patent number 8,154,981
- Issue date Apr 10, 2012
- Sony Corporation
- Sohmei Endoh
- G11 - INFORMATION STORAGE
Information Patent Grant
Optical information recording medium, original disc for optical inf...
- Patent number 7,294,281
- Issue date Nov 13, 2007
- Sony Corporation
- Hiroyuki Takemoto
- G11 - INFORMATION STORAGE
Information Patent Grant
Optical disk
- Patent number 7,102,986
- Issue date Sep 5, 2006
- Fujitsu Limited
- Mineo Moribe
- G11 - INFORMATION STORAGE
Information Patent Grant
Optical information recording medium
- Patent number 6,986,152
- Issue date Jan 10, 2006
- Sony Corporation
- Hiroyuki Takemoto
- G11 - INFORMATION STORAGE
Information Patent Grant
Optical disc and optical disc drive apparatus
- Patent number 6,909,683
- Issue date Jun 21, 2005
- Sony Corporation
- Hiroyuki Takemoto
- G11 - INFORMATION STORAGE
Information Patent Grant
Optical recording medium
- Patent number 6,800,348
- Issue date Oct 5, 2004
- Sony Corporation
- Hiroyuki Takemoto
- G11 - INFORMATION STORAGE
Information Patent Grant
Magneto-optical recording medium, and magneto-optical recording/rep...
- Patent number 6,625,090
- Issue date Sep 23, 2003
- Sony Corporation
- Atsushi Takeuchi
- G11 - INFORMATION STORAGE
Information Patent Grant
Optical disk with recesses inside an inner circumference of an info...
- Patent number 6,351,449
- Issue date Feb 26, 2002
- Sony Corporation
- Hiroyuki Takemoto
- G11 - INFORMATION STORAGE
Information Patent Grant
Magneto-optical recording medium
- Patent number 6,208,595
- Issue date Mar 27, 2001
- Sony Corporation
- Yoshihito Fukushima
- G11 - INFORMATION STORAGE
Information Patent Grant
Optical recording medium having a specified range of pit widths and...
- Patent number 5,822,294
- Issue date Oct 13, 1998
- Sony Corporation
- Katsuhiko Ohtomo
- G11 - INFORMATION STORAGE

Patents Applicationslast 30 patents

Information Patent Application
OPTICAL RECORDING MEDIUM SUBSTRATE, OPTICAL RECORDING MEDIUM, AND M...
- Publication number 20200051590
- Publication date Feb 13, 2020
- SONY CORPORATION
- Hiroshi Nakayama
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Application
CARTRIDGE AND RECORDING AND REPRODUCING APPARATUS
- Publication number 20140165080
- Publication date Jun 12, 2014
- SONY CORPORATION
- Naohisa Manjome
- G11 - INFORMATION STORAGE
Information Patent Application
OPTICAL RECORDING MEDIUM SUBSTRATE, OPTICAL RECORDING MEDIUM, AND M...
- Publication number 20140134440
- Publication date May 15, 2014
- SONY CORPORATION
- Hiroshi Nakayama
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Application
RECORD MEDIUM, ITS MANUFACTURING METHOD, MOTHER DISC FOR RECORD MED...
- Publication number 20090129252
- Publication date May 21, 2009
- SONY CORPORATION
- Sohmei Endoh
- G11 - INFORMATION STORAGE
Information Patent Application
Optical information recording medium, original disc for optical inf...
- Publication number 20050028184
- Publication date Feb 3, 2005
- SONY CORPORATION
- Hiroyuki Takemoto
- G11 - INFORMATION STORAGE
Information Patent Application
Optical information recording medium, originial disk for optical in...
- Publication number 20040066732
- Publication date Apr 8, 2004
- Hiroyuki Takemoto
- G11 - INFORMATION STORAGE
Information Patent Application
Optical disk
- Publication number 20040013080
- Publication date Jan 22, 2004
- FUJITSU LIMITED & SONY CORP.
- Mineo Moribe
- G11 - INFORMATION STORAGE
Information Patent Application
OPTICAL RECORDING MEDIUM
- Publication number 20020127365
- Publication date Sep 12, 2002
- HIROYUKI TAKEMOTO
- G11 - INFORMATION STORAGE
Information Patent Application
Optical disc and optical disc drive apparatus
- Publication number 20020001278
- Publication date Jan 3, 2002
- Sony Corporation
- Hiroyuki Takemoto
- G11 - INFORMATION STORAGE

Hiroyuki Takemoto

Person

Patents Grantslast 30 patents

Optical recording medium substrate, optical recording medium, and m...

Cartridge for accomodating a disc-shaped recording medium

Record medium, its manufacturing method, mother disc for record med...

Optical information recording medium, original disc for optical inf...

Optical disk

Optical information recording medium

Optical disc and optical disc drive apparatus

Optical recording medium

Magneto-optical recording medium, and magneto-optical recording/rep...

Optical disk with recesses inside an inner circumference of an info...

Magneto-optical recording medium

Optical recording medium having a specified range of pit widths and...

Patents Applicationslast 30 patents

OPTICAL RECORDING MEDIUM SUBSTRATE, OPTICAL RECORDING MEDIUM, AND M...

CARTRIDGE AND RECORDING AND REPRODUCING APPARATUS

OPTICAL RECORDING MEDIUM SUBSTRATE, OPTICAL RECORDING MEDIUM, AND M...

RECORD MEDIUM, ITS MANUFACTURING METHOD, MOTHER DISC FOR RECORD MED...

Optical information recording medium, original disc for optical inf...

Optical information recording medium, originial disk for optical in...

Optical disk

OPTICAL RECORDING MEDIUM

Optical disc and optical disc drive apparatus