Junichiro Shimizu

Person

Fujisawa, JP

People

Patents Grantslast 30 patents

Information Patent Grant
High frequency magnetic field assisted magnetic recording head
- Patent number 9,007,722
- Issue date Apr 14, 2015
- Hitachi, Ltd.
- Junichiro Shimizu
- G11 - INFORMATION STORAGE
Information Patent Grant
Microwave-assisted magnetic recording head
- Patent number 9,001,465
- Issue date Apr 7, 2015
- HGST Netherlands B.V.
- Junichiro Shimizu
- G11 - INFORMATION STORAGE
Information Patent Grant
High frequency magnetic field assisted magnetic recording head, and...
- Patent number 8,917,481
- Issue date Dec 23, 2014
- Hitachi, Ltd.
- Kikuo Kusukawa
- G11 - INFORMATION STORAGE
Information Patent Grant
Thermally-assisted recording head and magnetic recording system
- Patent number 8,547,804
- Issue date Oct 1, 2013
- Hitachi, Ltd.
- Junichiro Shimizu
- G11 - INFORMATION STORAGE
Information Patent Grant
Thermally assisted magnetic head assembly and magnetic disk device
- Patent number 8,477,570
- Issue date Jul 2, 2013
- Hitachi, Ltd.
- Satoshi Arai
- G11 - INFORMATION STORAGE
Information Patent Grant
Thermal-assisted-magnetic-recording head having a high refractive i...
- Patent number 8,406,093
- Issue date Mar 26, 2013
- Hitachi, Ltd.
- Yasuhiko Iwanabe
- G11 - INFORMATION STORAGE
Information Patent Grant
Thermally-assisted magnetic recording head
- Patent number 8,300,503
- Issue date Oct 30, 2012
- Hitachi, Ltd.
- Satoshi Arai
- G11 - INFORMATION STORAGE
Information Patent Grant
Thermally assisted magnetic recording head and head assembly
- Patent number 8,270,262
- Issue date Sep 18, 2012
- Hitachi, Ltd.
- Irizo Naniwa
- G11 - INFORMATION STORAGE
Information Patent Grant
Thermally assisted magnetic recording head and magnetic recording a...
- Patent number 8,054,571
- Issue date Nov 8, 2011
- Hitachi, Ltd.
- Takuya Matsumoto
- G11 - INFORMATION STORAGE
Information Patent Grant
Optical device integrated head
- Patent number 7,921,436
- Issue date Apr 5, 2011
- Hitachi, Ltd.
- Junichiro Shimizu
- G11 - INFORMATION STORAGE
Information Patent Grant
Thermally assisted magnetic recording head and magnetic recording a...
- Patent number 7,898,759
- Issue date Mar 1, 2011
- Hitachi, Ltd.
- Takuya Matsumoto
- G11 - INFORMATION STORAGE
Information Patent Grant
Recording head
- Patent number 7,864,635
- Issue date Jan 4, 2011
- Hitachi, Ltd.
- Junichiro Shimizu
- G11 - INFORMATION STORAGE
Information Patent Grant
Optical module device driven by a single power supply
- Patent number 7,199,441
- Issue date Apr 3, 2007
- Hitachi, Ltd.
- Junichiro Shimizu
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Module for optical communications
- Patent number 6,826,212
- Issue date Nov 30, 2004
- Hitachi, Ltd.
- Masataka Shirai
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Method of manufacturing semiconductor device with copper core bumps
- Patent number 5,433,822
- Issue date Jul 18, 1995
- Citizen Watch Co., Ltd.
- Seiichi Mimura
- H01 - BASIC ELECTRIC ELEMENTS

Patents Applicationslast 30 patents

Information Patent Application
OPTICAL SEMICONDUCTOR INTEGRATED DEVICE, METHOD OF MANUFACTURING OP...
- Publication number 20190165541
- Publication date May 30, 2019
- RENESAS ELECTRONICS CORPORATION
- Isao WATANABE
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
HIGH FREQUENCY MAGNETIC FIELD ASSISTED MAGNETIC RECORDING HEAD, AND...
- Publication number 20140313616
- Publication date Oct 23, 2014
- Hitachi, Ltd
- Kikuo KUSUKAWA
- G11 - INFORMATION STORAGE
Information Patent Application
HIGH FREQUENCY MAGNETIC FIELD ASSISTED MAGNETIC RECORDING HEAD
- Publication number 20140063658
- Publication date Mar 6, 2014
- Hitachi, Ltd
- Junichiro SHIMIZU
- G11 - INFORMATION STORAGE
Information Patent Application
Thermally Assisted Magnetic Head Assembly and Magnetic Disk Device
- Publication number 20120320719
- Publication date Dec 20, 2012
- HITACHI LTD.
- Satoshi Arai
- G11 - INFORMATION STORAGE
Information Patent Application
THERMALLY-ASSISTED RECORDING HEAD AND MAGNETIC RECORDING SYSTEM
- Publication number 20120051195
- Publication date Mar 1, 2012
- Hitachi, Ltd
- Junichiro SHIMIZU
- G11 - INFORMATION STORAGE
Information Patent Application
THERMALLY ASSISTED MAGNETIC RECORDING HEAD AND HEAD ASSEMBLY
- Publication number 20110149698
- Publication date Jun 23, 2011
- Hitachi, Ltd
- Irizo Naniwa
- G11 - INFORMATION STORAGE
Information Patent Application
Thermally-Assisted Magnetic Recording Head
- Publication number 20110141862
- Publication date Jun 16, 2011
- Hitachi, Ltd
- Satoshi Arai
- G11 - INFORMATION STORAGE
Information Patent Application
THERMAL-ASSISTED-MAGNETIC-RECORDING HEAD AND MAGNETIC RECORDING SYS...
- Publication number 20110090770
- Publication date Apr 21, 2011
- Hitachi, Ltd.
- Yasuhiko IWANABE
- G11 - INFORMATION STORAGE
Information Patent Application
Thermally Assisted Magnetic Recording Head And Magnetic Recording A...
- Publication number 20110038235
- Publication date Feb 17, 2011
- Takuya MATSUMOTO
- G11 - INFORMATION STORAGE
Information Patent Application
OPTICAL DEVICE INTEGRATED HEAD
- Publication number 20080316872
- Publication date Dec 25, 2008
- Junichiro SHIMIZU
- G11 - INFORMATION STORAGE
Information Patent Application
THERMALLY ASSISTED MAGNETIC RECORDING HEAD AND MAGNETIC RECORDING A...
- Publication number 20080204916
- Publication date Aug 28, 2008
- Takuya MATSUMOTO
- G11 - INFORMATION STORAGE
Information Patent Application
RECORDING HEAD
- Publication number 20080056073
- Publication date Mar 6, 2008
- Junichiro Shimizu
- G11 - INFORMATION STORAGE
Information Patent Application
Optical module device
- Publication number 20050275053
- Publication date Dec 15, 2005
- Junichiro Shimizu
- G02 - OPTICS
Information Patent Application
Module for optical communications
- Publication number 20020118713
- Publication date Aug 29, 2002
- Masataka Shirai
- B82 - NANO-TECHNOLOGY

Junichiro Shimizu

Person

Patents Grantslast 30 patents

High frequency magnetic field assisted magnetic recording head

Microwave-assisted magnetic recording head

High frequency magnetic field assisted magnetic recording head, and...

Thermally-assisted recording head and magnetic recording system

Thermally assisted magnetic head assembly and magnetic disk device

Thermal-assisted-magnetic-recording head having a high refractive i...

Thermally-assisted magnetic recording head

Thermally assisted magnetic recording head and head assembly

Thermally assisted magnetic recording head and magnetic recording a...

Optical device integrated head

Thermally assisted magnetic recording head and magnetic recording a...

Recording head

Optical module device driven by a single power supply

Module for optical communications

Method of manufacturing semiconductor device with copper core bumps

Patents Applicationslast 30 patents

OPTICAL SEMICONDUCTOR INTEGRATED DEVICE, METHOD OF MANUFACTURING OP...

HIGH FREQUENCY MAGNETIC FIELD ASSISTED MAGNETIC RECORDING HEAD, AND...

HIGH FREQUENCY MAGNETIC FIELD ASSISTED MAGNETIC RECORDING HEAD

Thermally Assisted Magnetic Head Assembly and Magnetic Disk Device

THERMALLY-ASSISTED RECORDING HEAD AND MAGNETIC RECORDING SYSTEM

THERMALLY ASSISTED MAGNETIC RECORDING HEAD AND HEAD ASSEMBLY

Thermally-Assisted Magnetic Recording Head

THERMAL-ASSISTED-MAGNETIC-RECORDING HEAD AND MAGNETIC RECORDING SYS...

Thermally Assisted Magnetic Recording Head And Magnetic Recording A...

OPTICAL DEVICE INTEGRATED HEAD

THERMALLY ASSISTED MAGNETIC RECORDING HEAD AND MAGNETIC RECORDING A...

RECORDING HEAD

Optical module device

Module for optical communications