Gohei Kurokawa

Person

Ichihara-shi, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Perpendicular magnetic recording medium and magnetic recording and...
- Patent number 10,192,571
- Issue date Jan 29, 2019
- Showa Denko K.K.
- Chen Xu
- G11 - INFORMATION STORAGE
Information Patent Grant
Perpendicular magnetic recording medium and magnetic storage apparatus
- Patent number 10,127,932
- Issue date Nov 13, 2018
- Showa Denko K.K.
- Chen Xu
- G11 - INFORMATION STORAGE
Information Patent Grant
Method of manufacturing magnetic recording medium, magnetic recordi...
- Patent number 10,056,103
- Issue date Aug 21, 2018
- Showa Denko K.K.
- Ken Inoue
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Grant
Method for manufacturing magnetic recording medium, magnetic record...
- Patent number 9,959,895
- Issue date May 1, 2018
- Showa Denko K.K.
- Ken Inoue
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Grant
Method and apparatus for manufacturing magnetic recording medium
- Patent number 9,129,636
- Issue date Sep 8, 2015
- Showa Denko K.K.
- Gohei Kurokawa
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Grant
Method for manufacturing magnetic recording medium, magnetic record...
- Patent number 8,968,526
- Issue date Mar 3, 2015
- Showa Denko K.K.
- Shingo Sasaki
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Grant
Thin magnetic film, method of manufacturing the same, and high freq...
- Patent number 8,837,087
- Issue date Sep 16, 2014
- Kabushiki Kaisha Toshiba
- Akihiko Takeo
- G11 - INFORMATION STORAGE
Information Patent Grant
Method for manufacturing magnetic recording layer having two or mor...
- Patent number 8,529,989
- Issue date Sep 10, 2013
- Showa Denko K.K.
- Gohei Kurokawa
- G11 - INFORMATION STORAGE
Information Patent Grant
Perpendicular magnetic recording medium, method for producing the s...
- Patent number 8,512,884
- Issue date Aug 20, 2013
- Showa Denko K.K.
- Migaku Takahashi
- G11 - INFORMATION STORAGE
Information Patent Grant
Manufacturing method of magnetic recording medium and magnetic reco...
- Patent number 8,367,155
- Issue date Feb 5, 2013
- Showa Denko K.K.
- Atsushi Hashimoto
- G11 - INFORMATION STORAGE
Information Patent Grant
Magnetic recording medium and magnetic recording and reproducing ap...
- Patent number 8,133,601
- Issue date Mar 13, 2012
- Showa Denko K.K.
- Gohei Kurokawa
- G11 - INFORMATION STORAGE
Information Patent Grant
Magnetic recording medium, method of manufacturing magnetic recordi...
- Patent number 8,034,471
- Issue date Oct 11, 2011
- Showa Denko K.K.
- Shinichi Ishibashi
- G11 - INFORMATION STORAGE
Information Patent Grant
Magnetic recording medium, method of manufacturing the same, and ma...
- Patent number 8,034,472
- Issue date Oct 11, 2011
- Showa Denko K.K.
- Shinichi Ishibashi
- B82 - NANO-TECHNOLOGY

Patents Applicationslast 30 patents

Information Patent Application
HEAT TREATMENT CHAMBER, FILM FORMING APPARATUS, AND SUBSTRATE HEATI...
- Publication number 20240244717
- Publication date Jul 18, 2024
- Resonac Corporation
- Gohei KUROKAWA
- G11 - INFORMATION STORAGE
Information Patent Application
MAGNETIC RECORDING MEDIUM, MAGNETIC STORAGE APPARATUS, AND METHOD F...
- Publication number 20220319546
- Publication date Oct 6, 2022
- SHOWA DENKO K.K.
- Chen XU
- G11 - INFORMATION STORAGE
Information Patent Application
PROBE PRODUCTION METHOD AND SURFACE OBSERVATION METHOD
- Publication number 20220050125
- Publication date Feb 17, 2022
- SHOWA DENKO K.K.
- Tsuyoshi KATO
- G01 - MEASURING TESTING
Information Patent Application
PERPENDICULAR MAGNETIC RECORDING MEDIUM AND MAGNETIC STORAGE APPARATUS
- Publication number 20160351223
- Publication date Dec 1, 2016
- SHOWA DENKO K.K.
- Chen XU
- G11 - INFORMATION STORAGE
Information Patent Application
PERPENDICULAR MAGNETIC RECORDING MEDIUM AND MAGNETIC RECORDING AND...
- Publication number 20160300591
- Publication date Oct 13, 2016
- SHOWA DENKO K.K.
- Chen XU
- G11 - INFORMATION STORAGE
Information Patent Application
METHOD FOR MANUFACTURING MAGNETIC RECORDING MEDIUM, MAGNETIC RECORD...
- Publication number 20150036243
- Publication date Feb 5, 2015
- SHOWA DENKO K.K.
- Ken INOUE
- G11 - INFORMATION STORAGE
Information Patent Application
METHOD OF MANUFACTURING MAGNETIC RECORDING MEDIUM, MAGNETIC RECORDI...
- Publication number 20140204484
- Publication date Jul 24, 2014
- SHOWA DENKO K.K.
- Ken INOUE
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Application
THIN MAGNETIC FILM, METHOD OF MANUFACTURING THE SAME, AND HIGH FREQ...
- Publication number 20140139952
- Publication date May 22, 2014
- Akihiko Takeo
- G11 - INFORMATION STORAGE
Information Patent Application
MAGNETIC RECORDING MEDIUM, METHOD FOR MANUFACTURING MAGNETIC RECORD...
- Publication number 20140104997
- Publication date Apr 17, 2014
- SHOWA DENKO K.K.
- Hisato SHIBATA
- G11 - INFORMATION STORAGE
Information Patent Application
MAGNETIC RECORDING MEDIUM AND MAGNETIC RECORDING/REPRODUCING APPARATUS
- Publication number 20110293966
- Publication date Dec 1, 2011
- SHOWA DENKO K.K.
- Atsushi HASHIMOTO
- G11 - INFORMATION STORAGE
Information Patent Application
PERPENDICULAR MAGNETIC RECORDING MEDIUM, METHOD FOR PRODUCING THE S...
- Publication number 20110151280
- Publication date Jun 23, 2011
- Showa Denko K.K.
- Migaku Takahashi
- G11 - INFORMATION STORAGE
Information Patent Application
MAGNETIC RECORDING MEDIUM AND MAGNETIC RECORDING AND REPRODUCING AP...
- Publication number 20110111257
- Publication date May 12, 2011
- Showa Denko K.K.
- Gohei Kurokawa
- G11 - INFORMATION STORAGE
Information Patent Application
METHOD OF MANUFACTURING MAGNETIC RECORDING MEDIUM
- Publication number 20100308011
- Publication date Dec 9, 2010
- Showa Denko K.K.
- Gohei Kurokawa
- G11 - INFORMATION STORAGE
Information Patent Application
METHOD AND APPARATUS FOR MANUFACTURING MAGNETIC RECORDING MEDIUM
- Publication number 20100227050
- Publication date Sep 9, 2010
- Showa Denko K.K.
- Gohei Kurokawa
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Application
METHOD FOR MANUFACTURING PERPENDICULAR MAGNETIC RECORDING MEDIUM AN...
- Publication number 20100221579
- Publication date Sep 2, 2010
- Showa Denko K.K.
- Gohei Kurokawa
- G11 - INFORMATION STORAGE
Information Patent Application
PERPENDICULAR MAGNETIC RECORDING MEDIUM, PROCESS FOR PRODUCING PERP...
- Publication number 20100215991
- Publication date Aug 26, 2010
- SHOWA DENKO K.K.
- Gohei Kurokawa
- G11 - INFORMATION STORAGE
Information Patent Application
METHOD AND APPARATUS FOR MANUFACTURING MAGNETIC RECORDING MEDIUM
- Publication number 20100206717
- Publication date Aug 19, 2010
- SHOWA DENKO K.K.
- Gohei Kurokawa
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Application
MANUFACTURING METHOD OF MAGNETIC RECORDING MEDIUM AND MAGNETIC RECO...
- Publication number 20100195246
- Publication date Aug 5, 2010
- SHOWA DENKO K.K.
- Atsushi HASHIMOTO
- G11 - INFORMATION STORAGE
Information Patent Application
METHOD FOR MANUFACTURING MAGNETIC RECORDING MEDIUM, MAGNETIC RECORD...
- Publication number 20100188772
- Publication date Jul 29, 2010
- SHOWA DENKO K.K.
- Shingo Sasaki
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Application
PERPENDICULAR MAGNETIC RECORDING MEDIUM, METHOD OF MANUFACTURING TH...
- Publication number 20100136370
- Publication date Jun 3, 2010
- Ryuji Sakaguchi
- G11 - INFORMATION STORAGE
Information Patent Application
MAGNETIC RECORDING MEDIUM, METHOD OF MANUFACTURING THE SAME, AND MA...
- Publication number 20100039730
- Publication date Feb 18, 2010
- SHOWA DENKO K.K.
- Shinichi ISHIBASHI
- G11 - INFORMATION STORAGE
Information Patent Application
MAGNETIC RECORDING MEDIUM, METHOD OF MANUFACTURING MAGNETIC RECORDI...
- Publication number 20100033873
- Publication date Feb 11, 2010
- SHOWA DENKO K.K.
- Shinichi ISHIBASHI
- G11 - INFORMATION STORAGE
Information Patent Application
METHOD OF MANUFACTURING MAGNETIC RECORDING MEDIUM, MAGNETIC RECORDI...
- Publication number 20090097165
- Publication date Apr 16, 2009
- SHOWA DENKO K.K.
- Hiroshi Osawa
- G11 - INFORMATION STORAGE
Information Patent Application
Magnetic Recording Medium and Production Process Thereof
- Publication number 20080310050
- Publication date Dec 18, 2008
- SHOWA DENKO K.K.
- Hiroshi Osawa
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Application
Magnetic Recording Media and Production Process Thereof
- Publication number 20080305364
- Publication date Dec 11, 2008
- SHOWA DENKO K.K.
- Hiroshi Osawa
- G11 - INFORMATION STORAGE

Gohei Kurokawa

Person

Patents Grantslast 30 patents

Perpendicular magnetic recording medium and magnetic recording and...

Perpendicular magnetic recording medium and magnetic storage apparatus

Method of manufacturing magnetic recording medium, magnetic recordi...

Method for manufacturing magnetic recording medium, magnetic record...

Method and apparatus for manufacturing magnetic recording medium

Method for manufacturing magnetic recording medium, magnetic record...

Thin magnetic film, method of manufacturing the same, and high freq...

Method for manufacturing magnetic recording layer having two or mor...

Perpendicular magnetic recording medium, method for producing the s...

Manufacturing method of magnetic recording medium and magnetic reco...

Magnetic recording medium and magnetic recording and reproducing ap...

Magnetic recording medium, method of manufacturing magnetic recordi...

Magnetic recording medium, method of manufacturing the same, and ma...

Patents Applicationslast 30 patents

HEAT TREATMENT CHAMBER, FILM FORMING APPARATUS, AND SUBSTRATE HEATI...

MAGNETIC RECORDING MEDIUM, MAGNETIC STORAGE APPARATUS, AND METHOD F...

PROBE PRODUCTION METHOD AND SURFACE OBSERVATION METHOD

PERPENDICULAR MAGNETIC RECORDING MEDIUM AND MAGNETIC STORAGE APPARATUS

PERPENDICULAR MAGNETIC RECORDING MEDIUM AND MAGNETIC RECORDING AND...

METHOD FOR MANUFACTURING MAGNETIC RECORDING MEDIUM, MAGNETIC RECORD...

METHOD OF MANUFACTURING MAGNETIC RECORDING MEDIUM, MAGNETIC RECORDI...

THIN MAGNETIC FILM, METHOD OF MANUFACTURING THE SAME, AND HIGH FREQ...

MAGNETIC RECORDING MEDIUM, METHOD FOR MANUFACTURING MAGNETIC RECORD...

MAGNETIC RECORDING MEDIUM AND MAGNETIC RECORDING/REPRODUCING APPARATUS

PERPENDICULAR MAGNETIC RECORDING MEDIUM, METHOD FOR PRODUCING THE S...

MAGNETIC RECORDING MEDIUM AND MAGNETIC RECORDING AND REPRODUCING AP...

METHOD OF MANUFACTURING MAGNETIC RECORDING MEDIUM

METHOD AND APPARATUS FOR MANUFACTURING MAGNETIC RECORDING MEDIUM

METHOD FOR MANUFACTURING PERPENDICULAR MAGNETIC RECORDING MEDIUM AN...

PERPENDICULAR MAGNETIC RECORDING MEDIUM, PROCESS FOR PRODUCING PERP...

METHOD AND APPARATUS FOR MANUFACTURING MAGNETIC RECORDING MEDIUM

MANUFACTURING METHOD OF MAGNETIC RECORDING MEDIUM AND MAGNETIC RECO...

METHOD FOR MANUFACTURING MAGNETIC RECORDING MEDIUM, MAGNETIC RECORD...

PERPENDICULAR MAGNETIC RECORDING MEDIUM, METHOD OF MANUFACTURING TH...

MAGNETIC RECORDING MEDIUM, METHOD OF MANUFACTURING THE SAME, AND MA...

MAGNETIC RECORDING MEDIUM, METHOD OF MANUFACTURING MAGNETIC RECORDI...

METHOD OF MANUFACTURING MAGNETIC RECORDING MEDIUM, MAGNETIC RECORDI...

Magnetic Recording Medium and Production Process Thereof

Magnetic Recording Media and Production Process Thereof