Takahiro Igari

Person

Miyagi, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Optical recording medium
- Patent number 9,111,555
- Issue date Aug 18, 2015
- Sony Corporation
- Takahiro Igari
- G11 - INFORMATION STORAGE
Information Patent Grant
Optical recording medium and method for manufacturing the same
- Patent number 8,409,685
- Issue date Apr 2, 2013
- Sony Corporation
- Masatsugu Suwabe
- G11 - INFORMATION STORAGE
Information Patent Grant
Optical recording medium and method for manufacturing the same
- Patent number 8,293,352
- Issue date Oct 23, 2012
- Sony Corporation
- Takahiro Igari
- 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
Systems and methods for forming a master disk utilizing variation i...
- Patent number 7,782,744
- Issue date Aug 24, 2010
- Sony Corporation
- Sohmei Endoh
- G11 - INFORMATION STORAGE
Information Patent Grant
High density optical disc having small track pitch
- Patent number 7,706,245
- Issue date Apr 27, 2010
- Sony Corporation
- Sohmei Endoh
- G11 - INFORMATION STORAGE
Information Patent Grant
Method for making an optical disc having a track pitch smaller than...
- Patent number 7,529,175
- Issue date May 5, 2009
- Sony Corporation
- Sohmei Endoh
- G11 - INFORMATION STORAGE

Patents Applicationslast 30 patents

Information Patent Application
OPTICAL RECORDING MEDIUM
- Publication number 20140322476
- Publication date Oct 30, 2014
- SONY CORPORATION
- Takahiro Igari
- G11 - INFORMATION STORAGE
Information Patent Application
Optical recording medium and method for manufacturing the same
- Publication number 20100291337
- Publication date Nov 18, 2010
- SONY CORPORATION
- Masatsugu Suwabe
- G11 - INFORMATION STORAGE
Information Patent Application
OPTICAL RECORDING MEDIUM AND METHOD FOR MANUFACTURING THE SAME
- Publication number 20100080948
- Publication date Apr 1, 2010
- SONY CORPORATION
- Takahiro Igari
- G11 - INFORMATION STORAGE
Information Patent Application
RECORDING METHOD, MASTER FOR OPTICAL DISK, AND OPTICAL RECORDING ME...
- Publication number 20090129255
- Publication date May 21, 2009
- SONY CORPORATION
- Sohmei Endoh
- G11 - INFORMATION STORAGE
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
Recording method, master for optical disk, and optical recording me...
- Publication number 20080310294
- Publication date Dec 18, 2008
- Sony Corporation
- Sohmei Endoh
- G11 - INFORMATION STORAGE
Information Patent Application
Recording method, master for optical disk, and optical recording me...
- Publication number 20070036933
- Publication date Feb 15, 2007
- Sohmei Endoh
- G11 - INFORMATION STORAGE
Information Patent Application
Magnetic recording medium
- Publication number 20030035980
- Publication date Feb 20, 2003
- Takahiro Igari
- G11 - INFORMATION STORAGE
Information Patent Application
Magnetic recording medium and a method of manufacture thereof
- Publication number 20020187368
- Publication date Dec 12, 2002
- Yuuji Senzaki
- G11 - INFORMATION STORAGE

Takahiro Igari

Person

Patents Grantslast 30 patents

Optical recording medium

Optical recording medium and method for manufacturing the same

Optical recording medium and method for manufacturing the same

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

Systems and methods for forming a master disk utilizing variation i...

High density optical disc having small track pitch

Method for making an optical disc having a track pitch smaller than...

Patents Applicationslast 30 patents

OPTICAL RECORDING MEDIUM

Optical recording medium and method for manufacturing the same

OPTICAL RECORDING MEDIUM AND METHOD FOR MANUFACTURING THE SAME

RECORDING METHOD, MASTER FOR OPTICAL DISK, AND OPTICAL RECORDING ME...

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

Recording method, master for optical disk, and optical recording me...

Recording method, master for optical disk, and optical recording me...

Magnetic recording medium

Magnetic recording medium and a method of manufacture thereof