Keikichi Andoo

Person

Musashino-shi, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Information recording method and apparatus with suppressed mark edg...
- Patent number 7,911,910
- Issue date Mar 22, 2011
- Hitachi, Ltd.
- Makoto Miyamoto
- G11 - INFORMATION STORAGE
Information Patent Grant
Information recording method and apparatus with suppressed mark edg...
- Patent number 7,907,491
- Issue date Mar 15, 2011
- Hitachi, Ltd.
- Makoto Miyamoto
- G11 - INFORMATION STORAGE
Information Patent Grant
Information recording method and apparatus with suppressed mark edg...
- Patent number 7,907,490
- Issue date Mar 15, 2011
- Hitachi, Ltd.
- Makoto Miyamoto
- G11 - INFORMATION STORAGE
Information Patent Grant
Information recording method and apparatus with suppressed mark edg...
- Patent number 7,852,727
- Issue date Dec 14, 2010
- Hitachi, Ltd.
- Makoto Miyamoto
- G11 - INFORMATION STORAGE
Information Patent Grant
Information recording method and apparatus with suppressed mark edg...
- Patent number 7,684,301
- Issue date Mar 23, 2010
- Hitachi, Ltd.
- Makoto Miyamoto
- G11 - INFORMATION STORAGE
Information Patent Grant
Information recording method and apparatus with suppressed mark edg...
- Patent number 7,417,933
- Issue date Aug 26, 2008
- Hitachi, Ltd.
- Makoto Miyamoto
- G11 - INFORMATION STORAGE
Information Patent Grant
Information recording method and apparatus with suppressed mark edg...
- Patent number 7,042,823
- Issue date May 9, 2006
- Hitachi, Ltd.
- Makoto Miyamoto
- G11 - INFORMATION STORAGE
Information Patent Grant
Information recording media, manufacturing technique and informatio...
- Patent number 7,041,430
- Issue date May 9, 2006
- Hitachi, Ltd.
- Makoto Miyamoto
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Grant
Information recording method and apparatus with suppressed mark edg...
- Patent number 7,012,871
- Issue date Mar 14, 2006
- Hitachi, Ltd.
- Makoto Miyamoto
- G11 - INFORMATION STORAGE
Information Patent Grant
Information recording method and apparatus with suppressed mark edg...
- Patent number 6,842,415
- Issue date Jan 11, 2005
- Hitachi, Ltd.
- Makoto Miyamoto
- G11 - INFORMATION STORAGE
Information Patent Grant
Information recording medium
- Patent number 6,783,832
- Issue date Aug 31, 2004
- Hitachi, Ltd.
- Toshimichi Shintani
- G11 - INFORMATION STORAGE
Information Patent Grant
Optical recording medium having a plurality of interference layers...
- Patent number 6,775,226
- Issue date Aug 10, 2004
- Hitachi, Ltd.
- Makoto Miyamoto
- G11 - INFORMATION STORAGE
Information Patent Grant
Information recording medium
- Patent number 6,740,382
- Issue date May 25, 2004
- Hitachi, Ltd.
- Makoto Miyamoto
- G11 - INFORMATION STORAGE
Information Patent Grant
Information recording medium and method for manufacturing an inform...
- Patent number 6,723,411
- Issue date Apr 20, 2004
- Hitachi, Ltd.
- Akemi Hirotsune
- G11 - INFORMATION STORAGE
Information Patent Grant
Information recording medium
- Patent number 6,709,801
- Issue date Mar 23, 2004
- Hitachi, Ltd.
- Makoto Miyamoto
- G11 - INFORMATION STORAGE
Information Patent Grant
Information recording medium and method for manufacturing informati...
- Patent number 6,703,098
- Issue date Mar 9, 2004
- Hitachi, Ltd.
- Akemi Hirotsune
- G11 - INFORMATION STORAGE
Information Patent Grant
Information recording method and apparatus with suppressed mark edg...
- Patent number 6,608,806
- Issue date Aug 19, 2003
- Hitachi, Ltd.
- Makoto Miyamoto
- G11 - INFORMATION STORAGE
Information Patent Grant
Information recording method and apparatus with suppressed mark edg...
- Patent number 6,529,467
- Issue date Mar 4, 2003
- Hitachi, Ltd.
- Makoto Miyamoto
- G11 - INFORMATION STORAGE
Information Patent Grant
Information recording medium
- Patent number 6,436,504
- Issue date Aug 20, 2002
- Hitachi, Ltd.
- Makoto Miyamoto
- G11 - INFORMATION STORAGE
Information Patent Grant
Information recording method and apparatus with suppressed mark edg...
- Patent number 6,343,056
- Issue date Jan 29, 2002
- Hitachi, Ltd.
- Makoto Miyamoto
- G11 - INFORMATION STORAGE
Information Patent Grant
Information recording medium and information recording and reproduc...
- Patent number 6,340,555
- Issue date Jan 22, 2002
- Hitachi, Ltd.
- Makoto Miyamoto
- G11 - INFORMATION STORAGE
Information Patent Grant
Information recording medium and information recording/reproducing...
- Patent number 6,312,779
- Issue date Nov 6, 2001
- Hitachi, Ltd.
- Akemi Hirotsune
- B32 - LAYERED PRODUCTS
Information Patent Grant
Information recording method and apparatus with suppressed mark edg...
- Patent number 6,236,635
- Issue date May 22, 2001
- Hitachi, Ltd.
- Makoto Miyamoto
- G11 - INFORMATION STORAGE
Information Patent Grant
Information recording medium
- Patent number 6,231,945
- Issue date May 15, 2001
- Hitachi, Ltd.
- Makoto Miyamoto
- G11 - INFORMATION STORAGE
Information Patent Grant
Information recording medium and information recording and reproduc...
- Patent number 6,132,932
- Issue date Oct 17, 2000
- Hitachi, Ltd.
- Makoto Miyamoto
- G11 - INFORMATION STORAGE
Information Patent Grant
High-density information recording/reproducing method
- Patent number 5,886,969
- Issue date Mar 23, 1999
- Hitachi, Ltd.
- Takeshi Maeda
- B82 - NANO-TECHNOLOGY
Information Patent Grant
High-density information recording/reproducing method
- Patent number 5,835,469
- Issue date Nov 10, 1998
- Hitachi, Ltd.
- Takeshi Maeda
- B82 - NANO-TECHNOLOGY
Information Patent Grant
Magneto-optical recording media and mangeto-optical device using th...
- Patent number 5,462,811
- Issue date Oct 31, 1995
- Hitachi, Ltd.
- Harukazu Miyamoto
- G11 - INFORMATION STORAGE
Information Patent Grant
Magneto-optical recording media and magneto-optical recording devic...
- Patent number 5,434,844
- Issue date Jul 18, 1995
- Hitachi, Ltd.
- Harukazu Miyamoto
- G11 - INFORMATION STORAGE
Information Patent Grant
Information recording media, manufacturing method for the same, and...
- Patent number 5,368,986
- Issue date Nov 29, 1994
- Hitachi, Ltd.
- Motoyasu Terao
- G11 - INFORMATION STORAGE

Patents Applicationslast 30 patents

Information Patent Application
Information recording method and apparatus with suppressed mark edg...
- Publication number 20090040901
- Publication date Feb 12, 2009
- Hitachi, Ltd.
- Makoto Miyamoto
- G11 - INFORMATION STORAGE
Information Patent Application
Information recording method and apparatus with suppressed mark edg...
- Publication number 20090034393
- Publication date Feb 5, 2009
- Hitachi, Ltd.
- Makoto Miyamoto
- G11 - INFORMATION STORAGE
Information Patent Application
Information recording method and apparatus with suppressed mark edg...
- Publication number 20080310264
- Publication date Dec 18, 2008
- Hitachi, Ltd.
- Makoto Miyamoto
- G11 - INFORMATION STORAGE
Information Patent Application
Information recording method and apparatus with suppressed mark edg...
- Publication number 20080310270
- Publication date Dec 18, 2008
- Hitachi, Ltd.
- Makoto Miyamoto
- G11 - INFORMATION STORAGE
Information Patent Application
Information recording method and apparatus with suppressed mark edg...
- Publication number 20080212454
- Publication date Sep 4, 2008
- Hitachi, Ltd.
- Makoto Miyamoto
- G11 - INFORMATION STORAGE
Information Patent Application
Information recording method and apparatus with suppressed mark edg...
- Publication number 20080192617
- Publication date Aug 14, 2008
- Hitachi, Ltd.
- Makoto Miyamoto
- G11 - INFORMATION STORAGE
Information Patent Application
Information recording method and apparatus with suppressed mark edg...
- Publication number 20050259555
- Publication date Nov 24, 2005
- Hitachi, Ltd.
- Makoto Miyamoto
- G11 - INFORMATION STORAGE
Information Patent Application
Information recording method and apparatus with suppressed mark edg...
- Publication number 20050237890
- Publication date Oct 27, 2005
- Hitachi, Ltd.
- Makoto Miyamoto
- G11 - INFORMATION STORAGE
Information Patent Application
Information recording method and apparatus with suppressed mark edg...
- Publication number 20050088943
- Publication date Apr 28, 2005
- Hitachi, Ltd.
- Makoto Miyamoto
- G11 - INFORMATION STORAGE
Information Patent Application
Information recording method and apparatus with suppressed mark edg...
- Publication number 20040081052
- Publication date Apr 29, 2004
- Hitachi, Ltd.
- Makoto Miyamoto
- G11 - INFORMATION STORAGE
Information Patent Application
Information recording media, manufacturing technique and informatio...
- Publication number 20030174610
- Publication date Sep 18, 2003
- Hitachi, Ltd.
- Makoto Miyamoto
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Application
Information recording medium and method for manufacturing an inform...
- Publication number 20030124387
- Publication date Jul 3, 2003
- Akemi Hirotsune
- G11 - INFORMATION STORAGE
Information Patent Application
Information recording medium
- Publication number 20030068461
- Publication date Apr 10, 2003
- Makoto Miyamoto
- G11 - INFORMATION STORAGE
Information Patent Application
Information recording medium and method for manufacturing informati...
- Publication number 20030064211
- Publication date Apr 3, 2003
- Hitachi, Ltd.
- Akemi Hirotsune
- G11 - INFORMATION STORAGE
Information Patent Application
Information recording method and apparatus with suppressed mark edg...
- Publication number 20030039192
- Publication date Feb 27, 2003
- Makoto Miyamoto
- G11 - INFORMATION STORAGE
Information Patent Application
Information recording medium
- Publication number 20030039200
- Publication date Feb 27, 2003
- Toshimichi Shintani
- B82 - NANO-TECHNOLOGY
Information Patent Application
Information recording method and apparatus with suppressed mark edg...
- Publication number 20020054556
- Publication date May 9, 2002
- Hitachi, Ltd.
- Makoto Miyamoto
- G11 - INFORMATION STORAGE
Information Patent Application
Information recording medium and information recording and reproduc...
- Publication number 20020015914
- Publication date Feb 7, 2002
- Makoto Miyamoto
- G11 - INFORMATION STORAGE
Information Patent Application
Information recording method and apparatus with suppressed mark edg...
- Publication number 20010043538
- Publication date Nov 22, 2001
- Hitachi, Ltd.
- Makoto Miyamoto
- G11 - INFORMATION STORAGE
Information Patent Application
Information recording medium
- Publication number 20010023006
- Publication date Sep 20, 2001
- Makoto Miyamoto
- G11 - INFORMATION STORAGE
Information Patent Application
Information recording medium
- Publication number 20010016242
- Publication date Aug 23, 2001
- Makoto Miyamoto
- G11 - INFORMATION STORAGE

Keikichi Andoo

Person

Patents Grantslast 30 patents

Information recording method and apparatus with suppressed mark edg...

Information recording method and apparatus with suppressed mark edg...

Information recording method and apparatus with suppressed mark edg...

Information recording method and apparatus with suppressed mark edg...

Information recording method and apparatus with suppressed mark edg...

Information recording method and apparatus with suppressed mark edg...

Information recording method and apparatus with suppressed mark edg...

Information recording media, manufacturing technique and informatio...

Information recording method and apparatus with suppressed mark edg...

Information recording method and apparatus with suppressed mark edg...

Information recording medium

Optical recording medium having a plurality of interference layers...

Information recording medium

Information recording medium and method for manufacturing an inform...

Information recording medium

Information recording medium and method for manufacturing informati...

Information recording method and apparatus with suppressed mark edg...

Information recording method and apparatus with suppressed mark edg...

Information recording medium

Information recording method and apparatus with suppressed mark edg...

Information recording medium and information recording and reproduc...

Information recording medium and information recording/reproducing...

Information recording method and apparatus with suppressed mark edg...

Information recording medium

Information recording medium and information recording and reproduc...

High-density information recording/reproducing method

High-density information recording/reproducing method

Magneto-optical recording media and mangeto-optical device using th...

Magneto-optical recording media and magneto-optical recording devic...

Information recording media, manufacturing method for the same, and...

Patents Applicationslast 30 patents

Information recording method and apparatus with suppressed mark edg...

Information recording method and apparatus with suppressed mark edg...

Information recording method and apparatus with suppressed mark edg...

Information recording method and apparatus with suppressed mark edg...

Information recording method and apparatus with suppressed mark edg...

Information recording method and apparatus with suppressed mark edg...

Information recording method and apparatus with suppressed mark edg...

Information recording method and apparatus with suppressed mark edg...

Information recording method and apparatus with suppressed mark edg...

Information recording method and apparatus with suppressed mark edg...

Information recording media, manufacturing technique and informatio...

Information recording medium and method for manufacturing an inform...

Information recording medium

Information recording medium and method for manufacturing informati...

Information recording method and apparatus with suppressed mark edg...

Information recording medium

Information recording method and apparatus with suppressed mark edg...

Information recording medium and information recording and reproduc...

Information recording method and apparatus with suppressed mark edg...

Information recording medium

Information recording medium