Ryo Hosoi

Person

Tokyo, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Thermal assisted magnetic recording head with plasmon generator
- Patent number 9,640,206
- Issue date May 2, 2017
- TDK Corporation
- Masahiro Saito
- G11 - INFORMATION STORAGE
Information Patent Grant
Thermally assisted magnetic recording head with magnetic circuit pa...
- Patent number 9,293,165
- Issue date Mar 22, 2016
- TDK Corporation
- Susumu Aoki
- G11 - INFORMATION STORAGE
Information Patent Grant
Plasmon generator and thermally-assisted magnetic recording head ha...
- Patent number 8,964,514
- Issue date Feb 24, 2015
- TDK Corporation
- Kei Hirata
- G11 - INFORMATION STORAGE
Information Patent Grant
Thermally-assisted magnetic recording head using near-field light
- Patent number 8,817,581
- Issue date Aug 26, 2014
- TDK Corporation
- Takeshi Tsutsumi
- G11 - INFORMATION STORAGE
Information Patent Grant
Thermally-assisted magnetic recording head with optically isolating...
- Patent number 8,654,617
- Issue date Feb 18, 2014
- TDK Corporation
- Eiji Komura
- G11 - INFORMATION STORAGE
Information Patent Grant
Method of manufacturing thermally-assisted magnetic recording head
- Patent number 8,590,138
- Issue date Nov 26, 2013
- TDK Corporation
- Shinji Hara
- G11 - INFORMATION STORAGE
Information Patent Grant
Thermally-assisted magnetic recording head having temperature senso...
- Patent number 8,547,805
- Issue date Oct 1, 2013
- TDK Corporation
- Eiji Komura
- G11 - INFORMATION STORAGE
Information Patent Grant
Near field light generating element, thermally assisted magnetic he...
- Patent number 8,537,645
- Issue date Sep 17, 2013
- TDK Corporation
- Tsutomu Chou
- B82 - NANO-TECHNOLOGY
Information Patent Grant
Thermally-assisted magnetic recording head, head gimbals assembly,...
- Patent number 8,427,927
- Issue date Apr 23, 2013
- TDK Corporation
- Tsutomu Chou
- G11 - INFORMATION STORAGE
Information Patent Grant
Method of manufacturing thermally-assisted magnetic recording head...
- Patent number 8,393,074
- Issue date Mar 12, 2013
- TDK Corporation
- Seiichi Takayama
- G11 - INFORMATION STORAGE
Information Patent Grant
Method for performing burn-in test
- Patent number 8,384,405
- Issue date Feb 26, 2013
- TDK Corporation
- Koji Shimazawa
- G11 - INFORMATION STORAGE
Information Patent Grant
Thermally-assisted magnetic recording head, head gimbals assembly,...
- Patent number 8,363,515
- Issue date Jan 29, 2013
- TDK Corporation
- Tsutomu Chou
- G11 - INFORMATION STORAGE
Information Patent Grant
Thermally-assisted magnetic recording head, head gimbals assembly,...
- Patent number 8,310,903
- Issue date Nov 13, 2012
- TDK Corporation
- Seiichi Takayama
- G11 - INFORMATION STORAGE

Patents Applicationslast 30 patents

Information Patent Application
THERMALLY ASSISTED MAGNETIC RECORDING HEAD WITH MAGNETIC CIRCUIT PA...
- Publication number 20150262594
- Publication date Sep 17, 2015
- TDK Corporation
- Susumu AOKI
- G11 - INFORMATION STORAGE
Information Patent Application
THERMALLY-ASSISTED MAGNETIC RECORDING HEAD USING NEAR-FIELD LIGHT
- Publication number 20140241136
- Publication date Aug 28, 2014
- TDK Corporation
- Takeshi TSUTSUMI
- G11 - INFORMATION STORAGE
Information Patent Application
PLASMON GENERATOR AND THERMALLY-ASSISTED MAGNETIC RECORDING HEAD HA...
- Publication number 20140043948
- Publication date Feb 13, 2014
- TDK Corporation
- Kei HIRATA
- G02 - OPTICS
Information Patent Application
THERMALLY-ASSISTED MAGNETIC RECORDING HEAD HAVING TEMPERATURE SENSO...
- Publication number 20130258824
- Publication date Oct 3, 2013
- TDK Corporation
- Eiji KOMURA
- G11 - INFORMATION STORAGE
Information Patent Application
THERMALLY-ASSISTED MAGNETIC RECORDING HEAD, HEAD GIMBALS ASSEMBLY,...
- Publication number 20130250742
- Publication date Sep 26, 2013
- SAE MAGNETICS (H.K.) LTD.
- Eiji KOMURA
- G02 - OPTICS
Information Patent Application
METHOD OF MANUFACTURING THERMALLY-ASSISTED MAGNETIC RECORDING HEAD
- Publication number 20130219698
- Publication date Aug 29, 2013
- SAE MAGNETICS (H.K.) LTD.
- Shinji HARA
- G11 - INFORMATION STORAGE
Information Patent Application
METHOD OF MANUFACTURING THERMALLY-ASSISTED MAGNETIC RECORDING HEAD...
- Publication number 20130139378
- Publication date Jun 6, 2013
- SAE MAGNETICS (H. K) LTD.
- Shinji HARA
- G11 - INFORMATION STORAGE
Information Patent Application
METHOD FOR PERFORMING BURN-IN TEST
- Publication number 20120269047
- Publication date Oct 25, 2012
- TDK Corporation
- Koji Shimazawa
- G01 - MEASURING TESTING

Person

Patents Grantslast 30 patents

Thermal assisted magnetic recording head with plasmon generator

Thermally assisted magnetic recording head with magnetic circuit pa...

Plasmon generator and thermally-assisted magnetic recording head ha...

Thermally-assisted magnetic recording head using near-field light

Thermally-assisted magnetic recording head with optically isolating...

Method of manufacturing thermally-assisted magnetic recording head

Thermally-assisted magnetic recording head having temperature senso...

Near field light generating element, thermally assisted magnetic he...

Thermally-assisted magnetic recording head, head gimbals assembly,...

Method of manufacturing thermally-assisted magnetic recording head...

Method for performing burn-in test

Thermally-assisted magnetic recording head, head gimbals assembly,...

Thermally-assisted magnetic recording head, head gimbals assembly,...

Patents Applicationslast 30 patents

THERMALLY ASSISTED MAGNETIC RECORDING HEAD WITH MAGNETIC CIRCUIT PA...

THERMALLY-ASSISTED MAGNETIC RECORDING HEAD USING NEAR-FIELD LIGHT

PLASMON GENERATOR AND THERMALLY-ASSISTED MAGNETIC RECORDING HEAD HA...

THERMALLY-ASSISTED MAGNETIC RECORDING HEAD HAVING TEMPERATURE SENSO...

THERMALLY-ASSISTED MAGNETIC RECORDING HEAD, HEAD GIMBALS ASSEMBLY,...

METHOD OF MANUFACTURING THERMALLY-ASSISTED MAGNETIC RECORDING HEAD

METHOD OF MANUFACTURING THERMALLY-ASSISTED MAGNETIC RECORDING HEAD...

METHOD FOR PERFORMING BURN-IN TEST