Naomichi MIYAKAWA

Person

Chiyoda-ku, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Metal oxide thin film, organic electroluminescence element includin...
- Patent number 12,100,529
- Issue date Sep 24, 2024
- Japan Science and Technology Agency
- Hideo Hosono
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Grant
Thin film of metal oxide, organic electroluminescent device includi...
- Patent number 11,871,590
- Issue date Jan 9, 2024
- Japan Science and Technology Agency
- Hideo Hosono
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Grant
Light-transmitting ceramic sintered body and method for producing same
- Patent number 11,267,761
- Issue date Mar 8, 2022
- AGC Inc.
- Shuhei Ogawa
- C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES
Information Patent Grant
Thin film of metal oxide, organic electroluminescent device includi...
- Patent number 11,094,909
- Issue date Aug 17, 2021
- Japan Science and Technology Agency
- Hideo Hosono
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Oxide semiconductor compound, semiconductor element provided with l...
- Patent number 11,075,303
- Issue date Jul 27, 2021
- TOKYO INSTITUTE OF TECHNOLOGY
- Hideo Hosono
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Light-emitting device, display apparatus and lighting apparatus
- Patent number 10,446,783
- Issue date Oct 15, 2019
- Japan Science and Technology Agency
- Hideo Hosono
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
C12A7 electride thin film fabrication method and C12A7 electride th...
- Patent number 10,249,402
- Issue date Apr 2, 2019
- TOKYO INSTITUTE OF TECHNOLOGY
- Hideo Hosono
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Grant
Light-emitting device and power-generating device
- Patent number 10,128,457
- Issue date Nov 13, 2018
- AGC Inc.
- Nobuhiro Nakamura
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Production method of electroconductive mayenite compound having hig...
- Patent number 9,881,773
- Issue date Jan 30, 2018
- Asahi Glass Company, Limited
- Kazuhiro Ito
- C01 - INORGANIC CHEMISTRY
Information Patent Grant
Method of manufacturing electrically conductive mayenite compound w...
- Patent number 9,879,338
- Issue date Jan 30, 2018
- Asahi Glass Company, Limited
- Kazuhiro Ito
- C01 - INORGANIC CHEMISTRY
Information Patent Grant
Method of manufacturing electrically conductive mayenite compound w...
- Patent number 9,428,827
- Issue date Aug 30, 2016
- Asahi Glass Company, Limited
- Kazuhiro Ito
- C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES
Information Patent Grant
Organic electroluminescence element
- Patent number 9,368,739
- Issue date Jun 14, 2016
- TOKYO INSTITUTE OF TECHNOLOGY
- Hideo Hosono
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Mayenite-type compound and process for production of same
- Patent number 8,454,930
- Issue date Jun 4, 2013
- Asahi Glass Company, Limited
- Kazuhiro Ito
- C01 - INORGANIC CHEMISTRY
Information Patent Grant
Method for preparing mayenite-containing oxide and method for prepa...
- Patent number 8,377,413
- Issue date Feb 19, 2013
- Asahi Glass Company, Limited
- Kazuhiro Ito
- C01 - INORGANIC CHEMISTRY
Information Patent Grant
Fluorescent lamp
- Patent number 8,304,974
- Issue date Nov 6, 2012
- Asahi Glass Company, Limited
- Satoru Watanabe
- C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES
Information Patent Grant
Method for producing a silicon nitride filter
- Patent number 7,368,076
- Issue date May 6, 2008
- Asahi Glass Company, Limited
- Naomichi Miyakawa
- C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES
Information Patent Grant
Method of producing silicon nitride honeycomb filter
- Patent number 7,135,140
- Issue date Nov 14, 2006
- Asahi Glass Company, Limited
- Nobuhiro Shinohara
- C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES
Information Patent Grant
Method of sealing a silicon nitride filter
- Patent number 7,118,706
- Issue date Oct 10, 2006
- Asahi Glass Company, Limited
- Naomichi Miyakawa
- B28 - WORKING CEMENT, CLAY, OR STONE
Information Patent Grant
Method for producing silicon nitride filter
- Patent number 6,849,213
- Issue date Feb 1, 2005
- Asahi Glass Company, Limited
- Naomichi Miyakawa
- C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES
Information Patent Grant
Method for producing a silicon nitride filter
- Patent number 6,838,026
- Issue date Jan 4, 2005
- Asahi Glass Company, Limited
- Naomichi Miyakawa
- C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES
Information Patent Grant
Silicon nitride porous body and its production process
- Patent number 6,593,261
- Issue date Jul 15, 2003
- Asahi Glass Company, Limited
- Nobuhiro Shinohara
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Grant
Method for production of silicon nitride filter
- Patent number 6,565,797
- Issue date May 20, 2003
- Asahi Glass Company, Limited
- Naomichi Miyakawa
- C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES
Information Patent Grant
Silicon carbide and process for its production
- Patent number 6,436,361
- Issue date Aug 20, 2002
- Asahi Glass Company, Limited
- Youichi Kamisuki
- C30 - CRYSTAL GROWTH

Patents Applicationslast 30 patents

Information Patent Application
CORDIERITE SINTERED BODY AND METHOD FOR PRODUCING SAME
- Publication number 20230373863
- Publication date Nov 23, 2023
- AGC Inc.
- Shuhei OGAWA
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Application
THIN FILM OF METAL OXIDE, ORGANIC ELECTROLUMINESCENT DEVICE INCLUDI...
- Publication number 20210343961
- Publication date Nov 4, 2021
- Japan Science and Technology Agency
- Hideo HOSONO
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Application
SEMICONDUCTOR COMPOUND, SEMICONDUCTOR DEVICE AND LAMINATE HAVING LA...
- Publication number 20200287002
- Publication date Sep 10, 2020
- AGC Inc.
- Hideo HOSONO
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Application
THIN FILM TRANSISTOR
- Publication number 20200287051
- Publication date Sep 10, 2020
- AGC Inc.
- Kunio MASUMO
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
LIGHT-TRANSMITTING CERAMIC SINTERED BODY AND METHOD FOR PRODUCING SAME
- Publication number 20200002231
- Publication date Jan 2, 2020
- AGC Inc.
- Shuhei OGAWA
- C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES
Information Patent Application
METAL OXIDE THIN FILM, ORGANIC ELECTROLUMINESCENCE ELEMENT INCLUDIN...
- Publication number 20190172605
- Publication date Jun 6, 2019
- Japan Science and Technology Agency
- Hideo HOSONO
- C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES
Information Patent Application
THIN FILM OF METAL OXIDE, ORGANIC ELECTROLUMINESCENT DEVICE INCLUDI...
- Publication number 20190058142
- Publication date Feb 21, 2019
- Japan Science and Technology Agency
- Hideo HOSONO
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Application
OXIDE SEMICONDUCTOR COMPOUND, SEMICONDUCTOR ELEMENT PROVIDED WITH L...
- Publication number 20180374959
- Publication date Dec 27, 2018
- Tokyo Institute of Technology
- Hideo HOSONO
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
THIN FILM OF METAL OXIDE, ORGANIC ELECTROLUMINESCENT DEVICE INCLUDI...
- Publication number 20170186984
- Publication date Jun 29, 2017
- Japan Science and Technology Agency
- Hideo HOSONO
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Application
LIGHT-EMITTING DEVICE, DISPLAY APPARATUS AND LIGHTING APPARATUS
- Publication number 20170186989
- Publication date Jun 29, 2017
- Japan Science and Technology Agency
- Hideo HOSONO
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
LIGHT-EMITTING DEVICE AND POWER-GENERATING DEVICE
- Publication number 20170186990
- Publication date Jun 29, 2017
- Asahi Glass Company, Limited
- Nobuhiro NAKAMURA
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
THIN FILM OF METAL OXIDE, ORGANIC ELECTROLUMINESCENT DEVICE INCLUDI...
- Publication number 20160285027
- Publication date Sep 29, 2016
- Japan Science and Technology Agency
- HIDEO HOSONO
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
SPUTTERING TARGET AND METHOD OF PRODUCING THIN FILM BY USING SPUTTE...
- Publication number 20160111263
- Publication date Apr 21, 2016
- Asahi Glass Company, Limited
- Kazuhiro ITO
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Application
METHOD OF MANUFACTURING ELECTRICALLY CONDUCTIVE MAYENITE COMPOUND W...
- Publication number 20150184282
- Publication date Jul 2, 2015
- ASAHI GLASS COMPANY, LIMITED
- Kazuhiro ITO
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Application
METHOD OF MANUFACTURING ELECTRICALLY CONDUCTIVE MAYENITE COMPOUND W...
- Publication number 20150184281
- Publication date Jul 2, 2015
- ASAHI GLASS COMPANY, LIMITED
- Kazuhiro ITO
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Application
ORGANIC ELECTROLUMINESCENCE ELEMENT
- Publication number 20150137103
- Publication date May 21, 2015
- Tokyo Institute of Technology
- Hideo Hosono
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
PRODUCTION METHOD OF ELECTROCONDUCTIVE MAYENITE COMPOUND HAVING HIG...
- Publication number 20150136593
- Publication date May 21, 2015
- Asahi Glass Company, Limited
- Kazuhiro ITO
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
C12A7 ELECTRIDE THIN FILM FABRICATION METHOD AND C12A7 ELECTRIDE TH...
- Publication number 20150093583
- Publication date Apr 2, 2015
- Tokyo Institute of Technology
- Hideo HOSONO
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Application
METHOD OF MANUFACTURING CONDUCTIVE MAYENITE COMPOUND
- Publication number 20140061551
- Publication date Mar 6, 2014
- Asahi Glass Company, Limited
- Kazuhiro Ito
- C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES
Information Patent Application
ELECTRODE FOR HOT CATHODE FLUORESCENT LAMP AND HOT CATHODE FLUORESC...
- Publication number 20130088141
- Publication date Apr 11, 2013
- Naomichi MIYAKAWA
- C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES
Information Patent Application
ELECTRODE FOR DISCHARGE LAMP, METHOD OF MANUFACTURING ELECTRODE FOR...
- Publication number 20120169225
- Publication date Jul 5, 2012
- ASAHI GLASS COMPANY, LIMITED
- Kazuhiro Ito
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
ELECTRODE FOR DISCHARGE LAMP AND MANUFACTURING METHOD THEREOF
- Publication number 20120153805
- Publication date Jun 21, 2012
- ASAHI GLASS COMPANY, LIMITED
- Satoru WATANABE
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
ELECTRODE FOR DISCHARGE LAMP AND MANUFACTURING METHOD THEREOF
- Publication number 20120153807
- Publication date Jun 21, 2012
- ASAHI GLASS COMPANY, LIMITED
- Shigeo Mikoshiba
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
ELECTRODE FOR DISCHARGE LAMP, METHOD OF MANUFACTURING ELECTRODE FOR...
- Publication number 20120153806
- Publication date Jun 21, 2012
- ASAHI GLASS COMPANY, LIMITED
- Kazuhiro Ito
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
METHOD FOR PREPARING MAYENITE-CONTAINING OXIDE AND METHOD FOR PREPA...
- Publication number 20110278509
- Publication date Nov 17, 2011
- Asahi Glass Company, Limited
- Kazuhiro ITO
- C01 - INORGANIC CHEMISTRY
Information Patent Application
MAYENITE-TYPE COMPOUND AND PROCESS FOR PRODUCTION OF SAME
- Publication number 20110155970
- Publication date Jun 30, 2011
- Asahi Glass Company, Limited
- Kazuhiro ITO
- C01 - INORGANIC CHEMISTRY
Information Patent Application
FLUORESCENT LAMP
- Publication number 20110068678
- Publication date Mar 24, 2011
- ASAHI GLASS COMPANY, LIMITED
- Satoru WATANABE
- C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES
Information Patent Application
SINTERED BODY WITH SPACERS, AND PRODUCTION METHOD AND BONDING METHO...
- Publication number 20080014404
- Publication date Jan 17, 2008
- ASAHI GLASS COMPANY LIMITED
- Naomichi Miyakawa
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
COMPOSITION FOR CERAMIC BONDING AND CERAMIC BONDED ARTICLE
- Publication number 20070160825
- Publication date Jul 12, 2007
- Asahi Glass Company, Limited
- Naomichi MIYAKAWA
- B32 - LAYERED PRODUCTS
Information Patent Application
Silicon nitride honeycomb filter and method for its production
- Publication number 20060192325
- Publication date Aug 31, 2006
- ASAHI GLASS COMPANY, LIMITED
- Nobuhiro Shinohara
- C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES

Naomichi MIYAKAWA

Person

Patents Grantslast 30 patents

Metal oxide thin film, organic electroluminescence element includin...

Thin film of metal oxide, organic electroluminescent device includi...

Light-transmitting ceramic sintered body and method for producing same

Thin film of metal oxide, organic electroluminescent device includi...

Oxide semiconductor compound, semiconductor element provided with l...

Light-emitting device, display apparatus and lighting apparatus

C12A7 electride thin film fabrication method and C12A7 electride th...

Light-emitting device and power-generating device

Production method of electroconductive mayenite compound having hig...

Method of manufacturing electrically conductive mayenite compound w...

Method of manufacturing electrically conductive mayenite compound w...

Organic electroluminescence element

Mayenite-type compound and process for production of same

Method for preparing mayenite-containing oxide and method for prepa...

Fluorescent lamp

Method for producing a silicon nitride filter

Method of producing silicon nitride honeycomb filter

Method of sealing a silicon nitride filter

Method for producing silicon nitride filter

Method for producing a silicon nitride filter

Silicon nitride porous body and its production process

Method for production of silicon nitride filter

Silicon carbide and process for its production

Patents Applicationslast 30 patents

CORDIERITE SINTERED BODY AND METHOD FOR PRODUCING SAME

THIN FILM OF METAL OXIDE, ORGANIC ELECTROLUMINESCENT DEVICE INCLUDI...

SEMICONDUCTOR COMPOUND, SEMICONDUCTOR DEVICE AND LAMINATE HAVING LA...

THIN FILM TRANSISTOR

LIGHT-TRANSMITTING CERAMIC SINTERED BODY AND METHOD FOR PRODUCING SAME

METAL OXIDE THIN FILM, ORGANIC ELECTROLUMINESCENCE ELEMENT INCLUDIN...

THIN FILM OF METAL OXIDE, ORGANIC ELECTROLUMINESCENT DEVICE INCLUDI...

OXIDE SEMICONDUCTOR COMPOUND, SEMICONDUCTOR ELEMENT PROVIDED WITH L...

THIN FILM OF METAL OXIDE, ORGANIC ELECTROLUMINESCENT DEVICE INCLUDI...

LIGHT-EMITTING DEVICE, DISPLAY APPARATUS AND LIGHTING APPARATUS

LIGHT-EMITTING DEVICE AND POWER-GENERATING DEVICE

THIN FILM OF METAL OXIDE, ORGANIC ELECTROLUMINESCENT DEVICE INCLUDI...

SPUTTERING TARGET AND METHOD OF PRODUCING THIN FILM BY USING SPUTTE...

METHOD OF MANUFACTURING ELECTRICALLY CONDUCTIVE MAYENITE COMPOUND W...

METHOD OF MANUFACTURING ELECTRICALLY CONDUCTIVE MAYENITE COMPOUND W...

ORGANIC ELECTROLUMINESCENCE ELEMENT

PRODUCTION METHOD OF ELECTROCONDUCTIVE MAYENITE COMPOUND HAVING HIG...

C12A7 ELECTRIDE THIN FILM FABRICATION METHOD AND C12A7 ELECTRIDE TH...

METHOD OF MANUFACTURING CONDUCTIVE MAYENITE COMPOUND

ELECTRODE FOR HOT CATHODE FLUORESCENT LAMP AND HOT CATHODE FLUORESC...

ELECTRODE FOR DISCHARGE LAMP, METHOD OF MANUFACTURING ELECTRODE FOR...

ELECTRODE FOR DISCHARGE LAMP AND MANUFACTURING METHOD THEREOF

ELECTRODE FOR DISCHARGE LAMP AND MANUFACTURING METHOD THEREOF

ELECTRODE FOR DISCHARGE LAMP, METHOD OF MANUFACTURING ELECTRODE FOR...

METHOD FOR PREPARING MAYENITE-CONTAINING OXIDE AND METHOD FOR PREPA...

MAYENITE-TYPE COMPOUND AND PROCESS FOR PRODUCTION OF SAME

FLUORESCENT LAMP

SINTERED BODY WITH SPACERS, AND PRODUCTION METHOD AND BONDING METHO...

COMPOSITION FOR CERAMIC BONDING AND CERAMIC BONDED ARTICLE

Silicon nitride honeycomb filter and method for its production