Shigeru Yamazaki

Person

Yokohama, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Digital information recording-reproducing apparatus
- Patent number 8,472,785
- Issue date Jun 25, 2013
- Samsung Electronics Co., Ltd.
- Nobutaka Amada
- G11 - INFORMATION STORAGE
Information Patent Grant
Multilayer optical disk, multilayer optical disk recording apparatu...
- Patent number 8,054,728
- Issue date Nov 8, 2011
- Hitachi, Ltd.
- Shigeru Yamazaki
- G11 - INFORMATION STORAGE
Information Patent Grant
Digital information recording-reproducing apparatus
- Patent number 7,197,232
- Issue date Mar 27, 2007
- Hitachi, Ltd.
- Nobutaka Amada
- G11 - INFORMATION STORAGE
Information Patent Grant
Recording/reproducing apparatus
- Patent number 7,023,635
- Issue date Apr 4, 2006
- Hitachi, Ltd.
- Shigeru Yamazaki
- G11 - INFORMATION STORAGE
Information Patent Grant
Digital information reproducing apparatus using rotary magnetic heads
- Patent number 6,867,938
- Issue date Mar 15, 2005
- Hitachi, Ltd.
- Shigeru Yamazaki
- G11 - INFORMATION STORAGE
Information Patent Grant
Digital information recording-reproducing apparatus
- Patent number 6,807,364
- Issue date Oct 19, 2004
- Hitachi, Ltd.
- Nobutaka Amada
- G11 - INFORMATION STORAGE
Information Patent Grant
Method and apparatus for cleaning a magneto-resistive head
- Patent number 6,757,123
- Issue date Jun 29, 2004
- Exabyte Corporation
- Kenmei Masuda
- G11 - INFORMATION STORAGE
Information Patent Grant
Recording/reproducing apparatus
- Patent number 6,717,761
- Issue date Apr 6, 2004
- Hitachi, Ltd.
- Shigeru Yamazaki
- G11 - INFORMATION STORAGE
Information Patent Grant
High reliability magneto-resistive head cleaning system
- Patent number 6,654,194
- Issue date Nov 25, 2003
- Hitachi, Ltd.
- Kenmei Masuda
- G11 - INFORMATION STORAGE
Information Patent Grant
Magnetic recording and/or reproducing apparatus
- Patent number 6,349,012
- Issue date Feb 19, 2002
- Hitachi, Ltd.
- Hiroo Okamoto
- G11 - INFORMATION STORAGE
Information Patent Grant
Digital information recording-reproducing apparatus
- Patent number 6,249,639
- Issue date Jun 19, 2001
- Hitachi, Ltd.
- Nobutaka Amada
- G11 - INFORMATION STORAGE
Information Patent Grant
Apparatus for recording and reproducing temporally compressed digit...
- Patent number 5,878,188
- Issue date Mar 2, 1999
- Hitachi, Ltd.
- Nobutaka Amada
- G11 - INFORMATION STORAGE
Information Patent Grant
Digital information signal transmitting/receiving method and system
- Patent number 5,719,943
- Issue date Feb 17, 1998
- Hitachi, Ltd.
- Nobutaka Amada
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
PCM signal recording and reproducing apparatus including simultaneo...
- Patent number 4,758,902
- Issue date Jul 19, 1988
- Hitachi, Ltd.
- Hiroo Okamoto
- G11 - INFORMATION STORAGE
Information Patent Grant
Rotating head type magnetic record/reproduce apparatus
- Patent number 4,628,373
- Issue date Dec 9, 1986
- Hitachi, Ltd.
- Hiroaki Takahashi
- G11 - INFORMATION STORAGE
Information Patent Grant
Rotary head type digital information signal recording and reproduci...
- Patent number 4,594,621
- Issue date Jun 10, 1986
- Hitachi, Ltd.
- Takaharu Noguchi
- G11 - INFORMATION STORAGE
Information Patent Grant
Azimuthal magnetic recording and reproducing apparatus
- Patent number 4,539,615
- Issue date Sep 3, 1985
- Hitachi, Ltd.
- Takao Arai
- G11 - INFORMATION STORAGE
Information Patent Grant
Video projecting apparatus
- Patent number 4,479,144
- Issue date Oct 23, 1984
- Sony Corporation
- Shigeru Yamazaki
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Circuit and method for protecting a horizontal synchronous signal
- Patent number 4,420,775
- Issue date Dec 13, 1983
- Nippon Victor Kabushiki Kaisha
- Shigeru Yamazaki
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Automobile antenna
- Patent number 4,253,099
- Issue date Feb 24, 1981
- Sony Corporation
- Shigeru Yamazaki
- H01 - BASIC ELECTRIC ELEMENTS

Patents Applicationslast 30 patents

Information Patent Application
Multilayer Optical Disk, Multilayer Optical Disk Recording Apparatu...
- Publication number 20090316555
- Publication date Dec 24, 2009
- Hitachi-LG Data Storage , Inc.
- Shigeru YAMAZAKI
- G11 - INFORMATION STORAGE
Information Patent Application
Digital information recording-reproducing apparatus
- Publication number 20070154175
- Publication date Jul 5, 2007
- Nobutaka Amada
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Digital information recording-reproducing apparatus
- Publication number 20050025464
- Publication date Feb 3, 2005
- Hitachi, Ltd
- Nobutaka Amada
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Recording/reproducing apparatus
- Publication number 20040169952
- Publication date Sep 2, 2004
- Hitachi, Ltd
- Shigeru Yamazaki
- G11 - INFORMATION STORAGE
Information Patent Application
Recording/reproducting apparatus and recording/reproducing method u...
- Publication number 20030223141
- Publication date Dec 4, 2003
- Hitachi, Ltd
- Kenmei Masuda
- G11 - INFORMATION STORAGE
Information Patent Application
Digital information reproducing apparatus using rotary magnetic heads
- Publication number 20030197966
- Publication date Oct 23, 2003
- Hitachi, Ltd
- Shigeru Yamazaki
- G11 - INFORMATION STORAGE
Information Patent Application
Method and apparatus for cleaning a magneto-resistive head
- Publication number 20020085302
- Publication date Jul 4, 2002
- Kenmei Masuda
- G11 - INFORMATION STORAGE
Information Patent Application
Recording/reproducing apparatus
- Publication number 20010048565
- Publication date Dec 6, 2001
- Hitachi, Ltd.
- Shigeru Yamazaki
- G11 - INFORMATION STORAGE
Information Patent Application
Digital information recording-reproducing apparatus
- Publication number 20010043415
- Publication date Nov 22, 2001
- Nobutaka Amada
- G11 - INFORMATION STORAGE

Shigeru Yamazaki

Person

Patents Grantslast 30 patents

Digital information recording-reproducing apparatus

Multilayer optical disk, multilayer optical disk recording apparatu...

Digital information recording-reproducing apparatus

Recording/reproducing apparatus

Digital information reproducing apparatus using rotary magnetic heads

Digital information recording-reproducing apparatus

Method and apparatus for cleaning a magneto-resistive head

Recording/reproducing apparatus

High reliability magneto-resistive head cleaning system

Magnetic recording and/or reproducing apparatus

Digital information recording-reproducing apparatus

Apparatus for recording and reproducing temporally compressed digit...

Digital information signal transmitting/receiving method and system

PCM signal recording and reproducing apparatus including simultaneo...

Rotating head type magnetic record/reproduce apparatus

Rotary head type digital information signal recording and reproduci...

Azimuthal magnetic recording and reproducing apparatus

Video projecting apparatus

Circuit and method for protecting a horizontal synchronous signal

Automobile antenna

Patents Applicationslast 30 patents

Multilayer Optical Disk, Multilayer Optical Disk Recording Apparatu...

Digital information recording-reproducing apparatus

Digital information recording-reproducing apparatus

Recording/reproducing apparatus

Recording/reproducting apparatus and recording/reproducing method u...

Digital information reproducing apparatus using rotary magnetic heads

Method and apparatus for cleaning a magneto-resistive head

Recording/reproducing apparatus

Digital information recording-reproducing apparatus