Masamune SATO

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Tokyo, JP

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Patents Grantslast 30 patents

Information Patent Grant
Method for manufacturing glass blank for magnetic disk, method for...
- Patent number 9,409,809
- Issue date Aug 9, 2016
- Hoya Corporation
- Hideki Isono
- G11 - INFORMATION STORAGE
Information Patent Grant
Method for manufacturing glass blank for magnetic disk, method for...
- Patent number 9,336,810
- Issue date May 10, 2016
- Hoya Corporation
- Hideki Isono
- G11 - INFORMATION STORAGE
Information Patent Grant
Manufacturing method of glass blank for magnetic disk, manufacturin...
- Patent number 9,242,888
- Issue date Jan 26, 2016
- Hoya Corporation
- Hideki Isono
- G11 - INFORMATION STORAGE
Information Patent Grant
Method for manufacturing glass substrate for magnetic disk
- Patent number 9,153,269
- Issue date Oct 6, 2015
- Hoya Corporation
- Hideki Isono
- G11 - INFORMATION STORAGE

Patents Applicationslast 30 patents

Information Patent Application
METHOD FOR MANUFACTURING GLASS SUBSTRATE FOR MAGNETIC DISK
- Publication number 20140060117
- Publication date Mar 6, 2014
- HOYA CORPORATION
- Hideki Isono
- G11 - INFORMATION STORAGE
Information Patent Application
METHOD FOR MANUFACTURING GLASS BLANK FOR MAGNETIC DISK, METHOD FOR...
- Publication number 20140065446
- Publication date Mar 6, 2014
- Hideki Isono
- G11 - INFORMATION STORAGE
Information Patent Application
GLASS SUBSTRATE FOR MAGNETIC DISK AND METHOD FOR MANUFACTURING GLAS...
- Publication number 20140050912
- Publication date Feb 20, 2014
- HOYA CORPORATION
- Hideki Isono
- G11 - INFORMATION STORAGE
Information Patent Application
METHOD FOR MANUFACTURING GLASS BLANK FOR MAGNETIC DISK, METHOD FOR...
- Publication number 20140033768
- Publication date Feb 6, 2014
- HOYA CORPORATION
- Hideki Isono
- G11 - INFORMATION STORAGE
Information Patent Application
MANUFACTURING METHOD OF GLASS BLANK FOR MAGNETIC DISK, MANUFACTURIN...
- Publication number 20130316194
- Publication date Nov 28, 2013
- HOYA CORPORATION
- Hideki ISONO
- G11 - INFORMATION STORAGE