Masamichi Kezuka

Person

Tokyo, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Noble metal fine particle, method for withdrawing noble metal fine...
- Patent number 9,034,215
- Issue date May 19, 2015
- Nippon Sheet Glass Company, Limited
- Ryohei Ogawa
- B82 - NANO-TECHNOLOGY
Information Patent Grant
Photocatalyst containing metallic ultrafine particles and process f...
- Patent number 7,759,281
- Issue date Jul 20, 2010
- Nippon Sheet Glass Co., Ltd.
- Masamichi Kezuka
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Metallic colloid particles and process for producing same
- Patent number 7,713,328
- Issue date May 11, 2010
- Nippon Sheet Glass Co., Ltd.
- Kiyoshi Miyashita
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Grant
Metal nanocolloidal liquid, method for producing metal support and...
- Patent number 7,648,938
- Issue date Jan 19, 2010
- Nippon Sheet Glass Company, Limited
- Kiyoshi Miyashita
- B22 - CASTING POWDER METALLURGY
Information Patent Grant
Substrate for information recording media and manufacturing method...
- Patent number 7,604,882
- Issue date Oct 20, 2009
- Nippon Sheet Glass Co., Ltd.
- Masamichi Kezuka
- G11 - INFORMATION STORAGE
Information Patent Grant
Substrate for information recording media and manufacturing method...
- Patent number 7,065,984
- Issue date Jun 27, 2006
- Nippon Sheet Glass Co., Ltd.
- Masamichi Kezuka
- G11 - INFORMATION STORAGE
Information Patent Grant
METHOD OF MANUFACTURING GLASS SUBSTRATE FOR INFORMATION RECORDING M...
- Patent number 6,845,635
- Issue date Jan 25, 2005
- Hoya Corporation
- Takeo Watanabe
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR

Patents Applicationslast 30 patents

Information Patent Application
NOBLE METAL FINE PARTICLE, METHOD FOR WITHDRAWING NOBLE METAL FINE...
- Publication number 20130069017
- Publication date Mar 21, 2013
- Nippon Sheet Glass Company, Limited
- Ryohei Ogawa
- B82 - NANO-TECHNOLOGY
Information Patent Application
REINFORCING SHEET FOR SOLID ELECTROLYTE MEMBRANE
- Publication number 20130040225
- Publication date Feb 14, 2013
- Nippon Sheet Glass Company, Limited
- Masaki Onishi
- C03 - GLASS MINERAL OR SLAG WOOL
Information Patent Application
SUBSTRATE FOR INFORMATION RECORDING MEDIA AND MANUFACTURING METHOD...
- Publication number 20090286454
- Publication date Nov 19, 2009
- NIPPON SHEET GLASS CO., LTD.
- Masamichi Kezuka
- G11 - INFORMATION STORAGE
Information Patent Application
Metal nanocolloidal liguid, method for producing metal support and...
- Publication number 20070093377
- Publication date Apr 26, 2007
- Kiyoshi Miyashita
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
Substrate for information recording media and manufacturing method...
- Publication number 20060199045
- Publication date Sep 7, 2006
- NIPPON SHEET GLASS CO., LTD.
- Masamichi Kezuka
- G11 - INFORMATION STORAGE
Information Patent Application
Substrate for information recording media and manufacturing method...
- Publication number 20060188756
- Publication date Aug 24, 2006
- NIPPON SHEET GLASS CO., LTD.
- Masamichi Kezuka
- G11 - INFORMATION STORAGE
Information Patent Application
Metallic colloid particles and process for producing same
- Publication number 20050186129
- Publication date Aug 25, 2005
- Kiyoshi Miyashita
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Application
Photocatalyst containing metallic ultrafine particles and process f...
- Publication number 20050159306
- Publication date Jul 21, 2005
- Masamichi Kezuka
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
Method of manufacturing glass substrate for information recording m...
- Publication number 20020108400
- Publication date Aug 15, 2002
- Takeo Watanabe
- C03 - GLASS MINERAL OR SLAG WOOL

Masamichi Kezuka

Person

Patents Grantslast 30 patents

Noble metal fine particle, method for withdrawing noble metal fine...

Photocatalyst containing metallic ultrafine particles and process f...

Metallic colloid particles and process for producing same

Metal nanocolloidal liquid, method for producing metal support and...

Substrate for information recording media and manufacturing method...

Substrate for information recording media and manufacturing method...

METHOD OF MANUFACTURING GLASS SUBSTRATE FOR INFORMATION RECORDING M...

Patents Applicationslast 30 patents

NOBLE METAL FINE PARTICLE, METHOD FOR WITHDRAWING NOBLE METAL FINE...

REINFORCING SHEET FOR SOLID ELECTROLYTE MEMBRANE

SUBSTRATE FOR INFORMATION RECORDING MEDIA AND MANUFACTURING METHOD...

Metal nanocolloidal liguid, method for producing metal support and...

Substrate for information recording media and manufacturing method...

Substrate for information recording media and manufacturing method...

Metallic colloid particles and process for producing same

Photocatalyst containing metallic ultrafine particles and process f...

Method of manufacturing glass substrate for information recording m...