Motoyoshi Murakami

Person

Hirakata, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Magnetic recording medium, and manufacturing method, manufacturing...
- Patent number 7,773,343
- Issue date Aug 10, 2010
- Panasonic Corporation
- Motoyoshi Murakami
- G11 - INFORMATION STORAGE
Information Patent Grant
Optical recording medium having BCA of write-once information
- Patent number 7,590,031
- Issue date Sep 15, 2009
- Panasonic Corporation
- Norio Miyatake
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Method for recording to and reproducing from a magnetic recording m...
- Patent number 7,535,803
- Issue date May 19, 2009
- Panasonic Corporation
- Motoyoshi Murakami
- G11 - INFORMATION STORAGE
Information Patent Grant
Memory cell, memory using the memory cell, memory cell manufacturin...
- Patent number 7,436,697
- Issue date Oct 14, 2008
- Matsushita Electric Industrial Co., Ltd.
- Motoyoshi Murakami
- G11 - INFORMATION STORAGE
Information Patent Grant
Magneto-optical recording medium having watermark for preventing un...
- Patent number 7,414,924
- Issue date Aug 19, 2008
- Matsushita Electric Industrial Co., Ltd.
- Mitsuaki Oshima
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Apparatus for reproducing information data from magneto-optical rec...
- Patent number 7,251,200
- Issue date Jul 31, 2007
- Matsushita Electric Industrial Co., Ltd.
- Norio Miyatake
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Magneto-optical recording medium, method of manufacturing magneto-o...
- Patent number 7,235,313
- Issue date Jun 26, 2007
- Matsushita Electic Industrial Co., Ltd.
- Motoyoshi Murakami
- G11 - INFORMATION STORAGE
Information Patent Grant
Magneto-optical recording medium having a recording layer of column...
- Patent number 7,180,831
- Issue date Feb 20, 2007
- Matsushita Electric Industrial Co., Ltd.
- Motoyoshi Murakami
- G11 - INFORMATION STORAGE
Information Patent Grant
Magneto-optical recording medium, and method for recording informat...
- Patent number 7,161,876
- Issue date Jan 9, 2007
- Matsushita Electric Industrial Co., Ltd.
- Motoyoshi Murakami
- G11 - INFORMATION STORAGE
Information Patent Grant
Magneto-optical recording medium having a transfer control layer
- Patent number 7,151,716
- Issue date Dec 19, 2006
- Matsushita Electric Industrial Co., Ltd.
- Motoyoshi Murakami
- G11 - INFORMATION STORAGE
Information Patent Grant
Magneto-optical recording medium and method for producing the same
- Patent number 7,126,886
- Issue date Oct 24, 2006
- Matsushita Electric Industrial Co., Ltd.
- Motoyoshi Murakami
- G11 - INFORMATION STORAGE
Information Patent Grant
Magneto optical recording medium having a multilayer recording film...
- Patent number 7,012,857
- Issue date Mar 14, 2006
- Matsushita Electric Industrial Co., Ltd.
- Motoyoshi Murakami
- G11 - INFORMATION STORAGE
Information Patent Grant
Magneto-optical recording medium for use in domain wall displacemen...
- Patent number 6,975,564
- Issue date Dec 13, 2005
- Matsushita Electric Industrial Co., Ltd.
- Kiyoshi Uchida
- G11 - INFORMATION STORAGE
Information Patent Grant
Optical disk, method for recording and reproducing additional infor...
- Patent number 6,973,015
- Issue date Dec 6, 2005
- Matsushita Electric Industrial Co., Ltd.
- Motoyoshi Murakami
- G11 - INFORMATION STORAGE
Information Patent Grant
Magneto-optical storage medium capable of transferring magnetic dom...
- Patent number 6,853,606
- Issue date Feb 8, 2005
- Matsushita Electric Industrial Co., Ltd.
- Motoyoshi Murakami
- G11 - INFORMATION STORAGE
Information Patent Grant
Magneto-optical recording medium having multiple magnetic layers
- Patent number 6,826,131
- Issue date Nov 30, 2004
- Matsushita Electric Industrial Co., Ltd.
- Yuuko Kawaguchi
- G11 - INFORMATION STORAGE
Information Patent Grant
Magneto-optical recording medium having a transfer control layer
- Patent number 6,791,908
- Issue date Sep 14, 2004
- Matsushita Electric Industrial Co., Ltd.
- Motoyoshi Murakami
- G11 - INFORMATION STORAGE
Information Patent Grant
Method and apparatus for reproducing information from a magneto-opt...
- Patent number 6,788,624
- Issue date Sep 7, 2004
- Matsushita Electric Industrial Co., Ltd.
- Motoyoshi Murakami
- G11 - INFORMATION STORAGE
Information Patent Grant
Magneto-optical disk and method for producing same by initializing...
- Patent number 6,767,697
- Issue date Jul 27, 2004
- Matsushita Electric Industrial Co., Ltd.
- Kiyoshi Uchida
- G11 - INFORMATION STORAGE
Information Patent Grant
Magneto-optical recording medium, and method and apparatus for prod...
- Patent number 6,747,919
- Issue date Jun 8, 2004
- Matsushita Electric Industrial Co., Ltd.
- Yuuko Kawaguchi
- G11 - INFORMATION STORAGE
Information Patent Grant
Method for reproducing information data from magneto-optical record...
- Patent number 6,584,046
- Issue date Jun 24, 2003
- Matsushita Electric Industrial Co., Ltd.
- Mitsuaki Oshima
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Magneto-optical recording medium having magnetic domain shrinks and...
- Patent number 6,519,211
- Issue date Feb 11, 2003
- Matsushita Electric Industrial Co., Ltd.
- Motoyoshi Murakami
- G11 - INFORMATION STORAGE
Information Patent Grant
Magneto-optical recording medium having multiple magnetic layers an...
- Patent number 6,504,797
- Issue date Jan 7, 2003
- Matsushita Electric Industrial Co., Ltd.
- Motoyoshi Murakami
- G11 - INFORMATION STORAGE
Information Patent Grant
Magneto-optical disk having write-once identification marks and met...
- Patent number 6,266,299
- Issue date Jul 24, 2001
- Matsushita Electric Industrial Co., Ltd.
- Mitsuaki Oshima
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Magneto-optical recording medium and readout method of the same
- Patent number 6,018,511
- Issue date Jan 25, 2000
- Matsushita Electric Industrial Co., Ltd.
- Keiji Nishikiori
- G11 - INFORMATION STORAGE
Information Patent Grant
Optical disk formation member for making an optical disk substrate
- Patent number 5,679,386
- Issue date Oct 21, 1997
- Matsushita Electric Industrial Co., Ltd.
- Motoyoshi Murakami
- G11 - INFORMATION STORAGE
Information Patent Grant
Optical recording medium
- Patent number 5,656,370
- Issue date Aug 12, 1997
- Matsushita Electric Industrial Co., Ltd.
- Motoyoshi Murakami
- G11 - INFORMATION STORAGE
Information Patent Grant
Optical disk substrate with land planes of uniform height
- Patent number 5,582,891
- Issue date Dec 10, 1996
- Matsushita Electric Industrial Co., Ltd.
- Motoyoshi Murakami
- G11 - INFORMATION STORAGE
Information Patent Grant
Magneto-optical recording medium
- Patent number 5,565,278
- Issue date Oct 15, 1996
- Matsushita Electric Industrial Co., Ltd.
- Masahiro Birukawa
- G11 - INFORMATION STORAGE
Information Patent Grant
Magneto-optical recording medium and method of manufacturing same
- Patent number 5,518,826
- Issue date May 21, 1996
- Matsushita Electric Industrial Co., Ltd.
- Yoshihiko Kudoh
- G11 - INFORMATION STORAGE

Patents Applicationslast 30 patents

Information Patent Application
MAGNETIC RECORDING MEDIUM AND RECORDING AND REPRODUCING METHOD AND...
- Publication number 20090268599
- Publication date Oct 29, 2009
- MATSUSHITA ELECTRIC INDUSTRIAL CO., LTD.
- Motoyoshi Murakami
- G11 - INFORMATION STORAGE
Information Patent Application
MAGNETIC RECORDING MEDIUM, PRODUCTION METHOD FOR THE SAME, AND RECO...
- Publication number 20090103401
- Publication date Apr 23, 2009
- Matsushita Electric Industrial Co., Ltd.
- Motoyoshi Murakami
- G11 - INFORMATION STORAGE
Information Patent Application
SWITCH
- Publication number 20080308395
- Publication date Dec 18, 2008
- Motoyoshi MURAKAMI
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Magnetic Recording Medium, and Manufacturing Method, Manufacturing...
- Publication number 20080291573
- Publication date Nov 27, 2008
- Motoyoshi Murakami
- G11 - INFORMATION STORAGE
Information Patent Application
Magnetic Recording Medium, and Manufacturing Method and Manufacturi...
- Publication number 20070243417
- Publication date Oct 18, 2007
- Motoyoshi Murakami
- G11 - INFORMATION STORAGE
Information Patent Application
Optical disk, method for recording and reproducing write-once infor...
- Publication number 20070127352
- Publication date Jun 7, 2007
- Matsushita Electric Industrial Co., Ltd.
- Mitsuaki Oshima
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
MAGNETO-OPTICAL RECORDING MEDIUM HAVING A TRANSFER CONTROL LAYER
- Publication number 20070058494
- Publication date Mar 15, 2007
- Matsushita Electric Industrial Co., Ltd.
- Motoyoshi Murakami
- G11 - INFORMATION STORAGE
Information Patent Application
Memory cell, memory using the memory cell, memory cell manuracturin...
- Publication number 20060256609
- Publication date Nov 16, 2006
- Matsushita Electric Industrial Co., Ltd.
- Motoyoshi Murakami
- G11 - INFORMATION STORAGE
Information Patent Application
Method for recording to and reproducing from a magnetic recording m...
- Publication number 20060024529
- Publication date Feb 2, 2006
- MATSUSHITA ELECTRIC INDUSTRIAL CO., LTD.
- Motoyoshi Murakami
- G11 - INFORMATION STORAGE
Information Patent Application
Magnetic recording medium and method for manufacturing same, and me...
- Publication number 20060024531
- Publication date Feb 2, 2006
- MATSUSHITA ELECTRIC INDUSTRIAL CO., LTD.
- Motoyoshi Murakami
- G11 - INFORMATION STORAGE
Information Patent Application
Manufacturing method for magneto optical recording medium
- Publication number 20060002243
- Publication date Jan 5, 2006
- MATSUSHITA ELECTRIC INDUSTRIAL CO., LTD.
- Motoyoshi Murakami
- G11 - INFORMATION STORAGE
Information Patent Application
Optical disk, method for recording and reproducing write-once infor...
- Publication number 20050163026
- Publication date Jul 28, 2005
- Matsushita Electric Industrial Co., Ltd.
- Mitsuaki Oshima
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
MAGNETO-OPTICAL RECORDING MEDIUM, AND METHOD AND APPARATUS FOR REPR...
- Publication number 20050083790
- Publication date Apr 21, 2005
- Matsushita Electric Industrial Co., Ltd.
- Motoyoshi Murakami
- G11 - INFORMATION STORAGE
Information Patent Application
Magneto-optical recording medium and method for manufacturing the same
- Publication number 20050086679
- Publication date Apr 21, 2005
- Motoyoshi Murakami
- G11 - INFORMATION STORAGE
Information Patent Application
Magneto-optical recording medium and reproducing method thereof
- Publication number 20050002318
- Publication date Jan 6, 2005
- Motoyoshi Murakami
- G11 - INFORMATION STORAGE
Information Patent Application
Method of forming film on optical disk
- Publication number 20040252624
- Publication date Dec 16, 2004
- Motoyoshi Murakami
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Application
Magneto-optical recording medium, method of manufacturing magneto-o...
- Publication number 20040121189
- Publication date Jun 24, 2004
- Motoyoshi Murakami
- G11 - INFORMATION STORAGE
Information Patent Application
Optical disk and method for producing the same
- Publication number 20040090875
- Publication date May 13, 2004
- Matsushita Electric Industrial Co.
- Kiyoshi Uchida
- B32 - LAYERED PRODUCTS
Information Patent Application
Optical disk medium, optical disk device, and master production method
- Publication number 20040076110
- Publication date Apr 22, 2004
- Yasumori Hino
- G11 - INFORMATION STORAGE
Information Patent Application
Magnetic recording medium, method for producing the same and magnet...
- Publication number 20040057343
- Publication date Mar 25, 2004
- Matsushita Electric Industrial Co., Ltd.
- Motoyoshi Murakami
- G11 - INFORMATION STORAGE
Information Patent Application
Optical disk, method for recording and reproducing write-once infor...
- Publication number 20030137913
- Publication date Jul 24, 2003
- Matsushita Electric Industrial Co., Ltd.
- Mitsuaki Oshima
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
Magneto-optical recording medium, and method and apparatus for repr...
- Publication number 20030103420
- Publication date Jun 5, 2003
- Motoyoshi Murakami
- G11 - INFORMATION STORAGE
Information Patent Application
Magneto-optical recording medium, and method and apparatus for repr...
- Publication number 20030103421
- Publication date Jun 5, 2003
- Motoyoshi Murakami
- G11 - INFORMATION STORAGE
Information Patent Application
Magneto-optical recording medium and reproducing method thereof
- Publication number 20030081509
- Publication date May 1, 2003
- Motoyoshi Murakami
- G11 - INFORMATION STORAGE
Information Patent Application
Magneto-optical recording medium and method for producing the same
- Publication number 20030058751
- Publication date Mar 27, 2003
- Matsushita Electric Industrial Co., Ltd.
- Motoyoshi Murakami
- G11 - INFORMATION STORAGE
Information Patent Application
Magneto-optical recording medium, and method and apparatus for prod...
- Publication number 20020196712
- Publication date Dec 26, 2002
- Matsushita Electric Industrial Co., Ltd.
- Yuuko Kawaguchi
- G11 - INFORMATION STORAGE
Information Patent Application
Optical disk and method for producing the same
- Publication number 20020058120
- Publication date May 16, 2002
- MATSUSHITA ELECTRIC INDUSTRIAL CO., LTD.
- Kiyoshi Uchida
- B32 - LAYERED PRODUCTS
Information Patent Application
Magneto-optical recording medium and reproducing method
- Publication number 20020048226
- Publication date Apr 25, 2002
- MATSUSHITA ELECTRIC INDUSTRIAL CO., LTD.
- Yuuko Kawaguchi
- G11 - INFORMATION STORAGE
Information Patent Application
Optical disk, method for recording and reproducing write-once infor...
- Publication number 20010021144
- Publication date Sep 13, 2001
- Matsushita Electric Industrial Co., Ltd.
- Mitsuaki Oshima
- G06 - COMPUTING CALCULATING COUNTING

Motoyoshi Murakami

Person

Patents Grantslast 30 patents

Magnetic recording medium, and manufacturing method, manufacturing...

Optical recording medium having BCA of write-once information

Method for recording to and reproducing from a magnetic recording m...

Memory cell, memory using the memory cell, memory cell manufacturin...

Magneto-optical recording medium having watermark for preventing un...

Apparatus for reproducing information data from magneto-optical rec...

Magneto-optical recording medium, method of manufacturing magneto-o...

Magneto-optical recording medium having a recording layer of column...

Magneto-optical recording medium, and method for recording informat...

Magneto-optical recording medium having a transfer control layer

Magneto-optical recording medium and method for producing the same

Magneto optical recording medium having a multilayer recording film...

Magneto-optical recording medium for use in domain wall displacemen...

Optical disk, method for recording and reproducing additional infor...

Magneto-optical storage medium capable of transferring magnetic dom...

Magneto-optical recording medium having multiple magnetic layers

Magneto-optical recording medium having a transfer control layer

Method and apparatus for reproducing information from a magneto-opt...

Magneto-optical disk and method for producing same by initializing...

Magneto-optical recording medium, and method and apparatus for prod...

Method for reproducing information data from magneto-optical record...

Magneto-optical recording medium having magnetic domain shrinks and...

Magneto-optical recording medium having multiple magnetic layers an...

Magneto-optical disk having write-once identification marks and met...

Magneto-optical recording medium and readout method of the same

Optical disk formation member for making an optical disk substrate

Optical recording medium

Optical disk substrate with land planes of uniform height

Magneto-optical recording medium

Magneto-optical recording medium and method of manufacturing same

Patents Applicationslast 30 patents

MAGNETIC RECORDING MEDIUM AND RECORDING AND REPRODUCING METHOD AND...

MAGNETIC RECORDING MEDIUM, PRODUCTION METHOD FOR THE SAME, AND RECO...

SWITCH

Magnetic Recording Medium, and Manufacturing Method, Manufacturing...

Magnetic Recording Medium, and Manufacturing Method and Manufacturi...

Optical disk, method for recording and reproducing write-once infor...

MAGNETO-OPTICAL RECORDING MEDIUM HAVING A TRANSFER CONTROL LAYER

Memory cell, memory using the memory cell, memory cell manuracturin...

Method for recording to and reproducing from a magnetic recording m...

Magnetic recording medium and method for manufacturing same, and me...

Manufacturing method for magneto optical recording medium

Optical disk, method for recording and reproducing write-once infor...

MAGNETO-OPTICAL RECORDING MEDIUM, AND METHOD AND APPARATUS FOR REPR...

Magneto-optical recording medium and method for manufacturing the same

Magneto-optical recording medium and reproducing method thereof

Method of forming film on optical disk

Magneto-optical recording medium, method of manufacturing magneto-o...

Optical disk and method for producing the same

Optical disk medium, optical disk device, and master production method

Magnetic recording medium, method for producing the same and magnet...

Optical disk, method for recording and reproducing write-once infor...

Magneto-optical recording medium, and method and apparatus for repr...

Magneto-optical recording medium, and method and apparatus for repr...

Magneto-optical recording medium and reproducing method thereof

Magneto-optical recording medium and method for producing the same

Magneto-optical recording medium, and method and apparatus for prod...

Optical disk and method for producing the same

Magneto-optical recording medium and reproducing method

Optical disk, method for recording and reproducing write-once infor...