Shun Tonooka

Person

Odawara, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Perpendicular magnetic recording media having an extremely low Hk l...
- Patent number 9,966,095
- Issue date May 8, 2018
- Western Digital Technologies, Inc.
- Shun Tonooka
- G11 - INFORMATION STORAGE
Information Patent Grant
Perpendicular magnetic recording media with lateral exchange contro...
- Patent number 9,672,856
- Issue date Jun 6, 2017
- HGST Netherlands B.V.
- Shun Tonooka
- G11 - INFORMATION STORAGE
Information Patent Grant
Soft magnetic underlayer having high temperature robustness for hig...
- Patent number 9,406,328
- Issue date Aug 2, 2016
- HGST Netherlands B.V.
- Shun Tonooka
- G11 - INFORMATION STORAGE
Information Patent Grant
Perpendicular magnetic recording medium with grain boundary control...
- Patent number 9,058,831
- Issue date Jun 16, 2015
- HGST Netherlands B.V.
- Shun Tonooka
- G11 - INFORMATION STORAGE
Information Patent Grant
Perpendicular magnetic recording media having a cap layer above a g...
- Patent number 8,614,862
- Issue date Dec 24, 2013
- HGST Netherlands B.V.
- Masayoshi Shimizu
- G11 - INFORMATION STORAGE
Information Patent Grant
Perpendicular magnetic recording medium having FCC seed layers
- Patent number 8,390,956
- Issue date Mar 5, 2013
- HGST Netherlands B.V.
- Shun Tonooka
- G11 - INFORMATION STORAGE

Patents Applicationslast 30 patents

Information Patent Application
PERPENDICULAR MAGNETIC RECORDING MEDIA HAVING AN EXTREMELY LOW HK L...
- Publication number 20180040345
- Publication date Feb 8, 2018
- HGST NETHERLANDS B.V.
- Shun Tonooka
- G11 - INFORMATION STORAGE
Information Patent Application
PERPENDICULAR MAGNETIC RECORDING MEDIA WITH LATERAL EXCHANGE CONTRO...
- Publication number 20170148477
- Publication date May 25, 2017
- HGST NETHERLANDS B.V.
- Shun Tonooka
- G11 - INFORMATION STORAGE
Information Patent Application
PERPENDICULAR MAGNETIC RECORDING MEDIUM HAVING AN OXIDE SEED LAYER...
- Publication number 20160125903
- Publication date May 5, 2016
- HGST NETHERLANDS B.V.
- Ichiro Tamai
- G11 - INFORMATION STORAGE
Information Patent Application
PERPENDICULAR RECORDING MEDIA HAVING HIGH-TEMPERATURE ROBUSTNESS
- Publication number 20160035381
- Publication date Feb 4, 2016
- HGST NETHERLANDS B.V.
- Shun TONOOKA
- G11 - INFORMATION STORAGE
Information Patent Application
SOFT MAGNETIC UNDERLAYER HAVING HIGH TEMPERATURE ROBUSTNESS FOR HIG...
- Publication number 20160035380
- Publication date Feb 4, 2016
- HGST NETHERLANDS B.V.
- Shun Tonooka
- G11 - INFORMATION STORAGE
Information Patent Application
PERPENDICULAR MAGNETIC RECORDING MEDIUM WITH GRAIN BOUNDARY CONTROL...
- Publication number 20150294679
- Publication date Oct 15, 2015
- HGST NETHERLANDS B.V.
- Shun Tonooka
- G11 - INFORMATION STORAGE
Information Patent Application
PERPENDICULAR MAGNETIC RECORDING MEDIUM WITH GRAIN ISOLATION LAYER
- Publication number 20150262603
- Publication date Sep 17, 2015
- HGST NETHERLANDS B.V.
- Shun Tonooka
- G11 - INFORMATION STORAGE
Information Patent Application
PERPENDICULAR MAGNETIC RECORDING MEDIUM WITH GRAIN BOUNDARY CONTROL...
- Publication number 20130155542
- Publication date Jun 20, 2013
- Hitachi Global Storage Technologies Netherlands B.V.
- Shun Tonooka
- G11 - INFORMATION STORAGE
Information Patent Application
PERPENDICULAR MAGNETIC RECORDING MEDIUM WITH AN INVERTED Hk STRUCTURE
- Publication number 20120307395
- Publication date Dec 6, 2012
- Hitachi Global Storage Technologies Netherlands B.V.
- Shun Tonooka
- G11 - INFORMATION STORAGE
Information Patent Application
Perpendicular Magnetic Recording Medium Having FCC Seed Layers
- Publication number 20100309580
- Publication date Dec 9, 2010
- Shun Tonooka
- G11 - INFORMATION STORAGE

Shun Tonooka

Person

Patents Grantslast 30 patents

Perpendicular magnetic recording media having an extremely low Hk l...

Perpendicular magnetic recording media with lateral exchange contro...

Soft magnetic underlayer having high temperature robustness for hig...

Perpendicular magnetic recording medium with grain boundary control...

Perpendicular magnetic recording media having a cap layer above a g...

Perpendicular magnetic recording medium having FCC seed layers

Patents Applicationslast 30 patents

PERPENDICULAR MAGNETIC RECORDING MEDIA HAVING AN EXTREMELY LOW HK L...

PERPENDICULAR MAGNETIC RECORDING MEDIA WITH LATERAL EXCHANGE CONTRO...

PERPENDICULAR MAGNETIC RECORDING MEDIUM HAVING AN OXIDE SEED LAYER...

PERPENDICULAR RECORDING MEDIA HAVING HIGH-TEMPERATURE ROBUSTNESS

SOFT MAGNETIC UNDERLAYER HAVING HIGH TEMPERATURE ROBUSTNESS FOR HIG...

PERPENDICULAR MAGNETIC RECORDING MEDIUM WITH GRAIN BOUNDARY CONTROL...

PERPENDICULAR MAGNETIC RECORDING MEDIUM WITH GRAIN ISOLATION LAYER

PERPENDICULAR MAGNETIC RECORDING MEDIUM WITH GRAIN BOUNDARY CONTROL...

PERPENDICULAR MAGNETIC RECORDING MEDIUM WITH AN INVERTED Hk STRUCTURE

Perpendicular Magnetic Recording Medium Having FCC Seed Layers