Daijitsu Harada

Person

Joetsu, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Mask blank glass substrate
- Patent number 12,117,724
- Issue date Oct 15, 2024
- Shin-Etsu Chemical Co., Ltd.
- Naoki Yarita
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Mask blank glass substrate
- Patent number 11,835,853
- Issue date Dec 5, 2023
- Shin-Etsu Chemical Co., Ltd.
- Naoki Yarita
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Synthetic quartz glass cavity member, synthetic quartz glass cavity...
- Patent number 11,757,067
- Issue date Sep 12, 2023
- Shin-Etsu Chemical Co., Ltd.
- Harunobu Matsui
- C03 - GLASS MINERAL OR SLAG WOOL
Information Patent Grant
Large-size synthetic quartz glass substrate, evaluation method, and...
- Patent number 11,591,260
- Issue date Feb 28, 2023
- Shin-Etsu Chemical Co., Ltd.
- Yoko Ishitsuka
- B24 - GRINDING POLISHING
Information Patent Grant
Synthetic quartz glass cavity member, synthetic quartz glass cavity...
- Patent number 11,424,389
- Issue date Aug 23, 2022
- Shin-Etsu Chemical Co., Ltd.
- Harunobu Matsui
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Mold-forming substrate and inspection method
- Patent number 10,948,817
- Issue date Mar 16, 2021
- Shin-Etsu Chemical Co., Ltd.
- Daijitsu Harada
- B82 - NANO-TECHNOLOGY
Information Patent Grant
Large-size synthetic quartz glass substrate, evaluation method, and...
- Patent number 10,865,139
- Issue date Dec 15, 2020
- Shin-Etsu Chemical Co., Ltd.
- Yoko Ishitsuka
- C03 - GLASS MINERAL OR SLAG WOOL
Information Patent Grant
Synthetic quartz glass lid precursor, synthetic quartz glass lid, a...
- Patent number 10,865,141
- Issue date Dec 15, 2020
- Shin-Etsu Chemical Co., Ltd.
- Harunobu Matsui
- C03 - GLASS MINERAL OR SLAG WOOL
Information Patent Grant
Rectangular glass substrate and method for preparing the same
- Patent number 10,829,411
- Issue date Nov 10, 2020
- Shin-Etsu Chemical Co., Ltd.
- Daijitsu Harada
- B24 - GRINDING POLISHING
Information Patent Grant
Synthetic quartz glass lid and optical device package
- Patent number 10,756,239
- Issue date Aug 25, 2020
- Shin-Etsu Chemical Co., Ltd.
- Harunobu Matsui
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Method for preparing synthetic quartz glass substrate
- Patent number 10,737,966
- Issue date Aug 11, 2020
- Shin-Etsu Chemical Co., Ltd.
- Yoko Ishitsuka
- G01 - MEASURING TESTING
Information Patent Grant
Method for preparing synthetic quartz glass substrate
- Patent number 10,611,676
- Issue date Apr 7, 2020
- Shin-Etsu Chemical Co., Ltd.
- Daijitsu Harada
- B28 - WORKING CEMENT, CLAY, OR STONE
Information Patent Grant
Method for preparing synthetic quartz glass substrate
- Patent number 10,558,116
- Issue date Feb 11, 2020
- Shin-Etsu Chemical Co., Ltd.
- Hisashi Yagi
- B05 - SPRAYING OR ATOMISING IN GENERAL APPLYING LIQUIDS OR OTHER FLUENT MATER...
Information Patent Grant
Colloidal silica polishing composition and method for manufacturing...
- Patent number 10,093,833
- Issue date Oct 9, 2018
- Shin-Etsu Chemical Co., Ltd.
- Harunobu Matsui
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Grant
Method for producing substrates
- Patent number 10,086,493
- Issue date Oct 2, 2018
- Shin-Etsu Chemical Co., Ltd.
- Harunobu Matsui
- B24 - GRINDING POLISHING
Information Patent Grant
Method of preparing substrate
- Patent number 10,065,285
- Issue date Sep 4, 2018
- Shin-Etsu Chemical Co., Ltd.
- Harunobu Matsui
- B24 - GRINDING POLISHING
Information Patent Grant
Synthetic quartz glass substrate polishing slurry and manufacture o...
- Patent number 9,963,634
- Issue date May 8, 2018
- Shin-Etsu Chemical Co., Ltd.
- Harunobu Matsui
- B24 - GRINDING POLISHING
Information Patent Grant
Polishing agent for synthetic quartz glass substrate
- Patent number 9,919,962
- Issue date Mar 20, 2018
- Shin-Etsu Chemical Co., Ltd.
- Daijitsu Harada
- B24 - GRINDING POLISHING
Information Patent Grant
Method of preparing synthetic quartz glass substrate
- Patent number 9,731,396
- Issue date Aug 15, 2017
- Shin-Etsu Chemical Co., Ltd.
- Harunobu Matsui
- B24 - GRINDING POLISHING
Information Patent Grant
Manufacture of synthetic quartz glass substrate
- Patent number 9,616,542
- Issue date Apr 11, 2017
- Shin-Etsu Chemical Co., Ltd.
- Ryouhei Hasegawa
- B24 - GRINDING POLISHING
Information Patent Grant
Synthetic quartz glass substrate and making method
- Patent number 9,598,305
- Issue date Mar 21, 2017
- Shin-Etsu Chemical Co., Ltd.
- Harunobu Matsui
- B82 - NANO-TECHNOLOGY
Information Patent Grant
Rectangular mold-forming substrate
- Patent number 9,505,166
- Issue date Nov 29, 2016
- Shin-Etsu Chemical Co., Ltd.
- Daijitsu Harada
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Grant
Heat treatment method of synthetic quartz glass
- Patent number 9,487,426
- Issue date Nov 8, 2016
- Shin-Etsu Chemical Co., Ltd.
- Hisashi Yagi
- C03 - GLASS MINERAL OR SLAG WOOL
Information Patent Grant
Photomask-forming glass substrate and making method
- Patent number 9,316,902
- Issue date Apr 19, 2016
- Shin-Etsu Chemical Co., Ltd.
- Daijitsu Harada
- Y10 - TECHNICAL SUBJECTS COVERED BY FORMER USPC
Information Patent Grant
Method for recovery of cerium oxide
- Patent number 9,309,447
- Issue date Apr 12, 2016
- Shin-Etsu Chemical Co., Ltd.
- Harunobu Matsui
- C01 - INORGANIC CHEMISTRY
Information Patent Grant
Nanoimprint-mold release agent, surface treatment method, and nanoi...
- Patent number 9,090,502
- Issue date Jul 28, 2015
- Shin-Etsu Chemical Co., Ltd.
- Hiroyuki Yamazaki
- B82 - NANO-TECHNOLOGY
Information Patent Grant
Silazane compounds having fluoroalkyl group and method of preparing...
- Patent number 8,927,754
- Issue date Jan 6, 2015
- Shin-Etsu Chemical Co., Ltd.
- Takayuki Honma
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Photomask-forming glass substrate and making method
- Patent number 8,551,346
- Issue date Oct 8, 2013
- Shin-Etsu Chemcial Co., Ltd.
- Daijitsu Harada
- Y10 - TECHNICAL SUBJECTS COVERED BY FORMER USPC
Information Patent Grant
Alkoxysilane compounds having fluoroalkyl group and method of prepa...
- Patent number 8,536,359
- Issue date Sep 17, 2013
- Shin-Etsu Chemical Co., Ltd.
- Takayuki Honma
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Preparation of synthetic quartz glass substrates
- Patent number 8,500,517
- Issue date Aug 6, 2013
- Shin-Etsu Chemical Co., Ltd.
- Daijitsu Harada
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...

Patents Applicationslast 30 patents

Information Patent Application
WINDOW MATERIAL FOR OPTICAL ELEMENT, LID FOR OPTICAL ELEMENT PACKAG...
- Publication number 20240250223
- Publication date Jul 25, 2024
- Shin-Etsu Chemical Co., Ltd.
- Harunobu MATSUI
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Mask Blank Glass Substrate
- Publication number 20240053675
- Publication date Feb 15, 2024
- Shin-Etsu Chemical Co., Ltd.
- Naoki YARITA
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
SUBSTRATE FOR MASK BLANKS AND METHOD FOR MANUFACTURING THE SAME
- Publication number 20230418149
- Publication date Dec 28, 2023
- Shin-Etsu Chemical Co., Ltd.
- Tomoaki SUGIYAMA
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
SUBSTRATE AND METHOD FOR PRODUCING THE SAME
- Publication number 20230398655
- Publication date Dec 14, 2023
- Shin-Etsu Chemical Co., Ltd.
- Naoki Yarita
- B24 - GRINDING POLISHING
Information Patent Application
WINDOW MATERIAL FOR OPTICAL ELEMENT, LID FOR OPTICAL ELEMENT PACKAG...
- Publication number 20230148016
- Publication date May 11, 2023
- Shin-Etsu Chemical Co., Ltd.
- Harunobu MATSUI
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
MASK BLANKS SUBSTRATE AND METHOD FOR MANUFACTURING THE SAME
- Publication number 20230037856
- Publication date Feb 9, 2023
- Shin-Etsu Chemical Co., Ltd.
- Tomoaki SUGIYAMA
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
POLISHING COMPOSITION
- Publication number 20220372331
- Publication date Nov 24, 2022
- Shin-Etsu Chemical Co., Ltd.
- Naoki YARITA
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Application
SYNTHETIC QUARTZ GLASS CAVITY MEMBER, SYNTHETIC QUARTZ GLASS CAVITY...
- Publication number 20220352427
- Publication date Nov 3, 2022
- Shin-Etsu Chemical Co., Ltd.
- Harunobu Matsui
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
BONDING AND SEALING MATERIAL, AND LID FOR OPTICAL DEVICE PACKAGE
- Publication number 20220149247
- Publication date May 12, 2022
- Shin-Etsu Chemical Co., Ltd.
- Harunobu MATSUI
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Application
Mask Blank Glass Substrate
- Publication number 20210382386
- Publication date Dec 9, 2021
- Shin-Etsu Chemical Co., Ltd.
- Naoki YARITA
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
LID FOR OPTICAL ELEMENT PACKAGE, OPTICAL ELEMENT PACKAGE, AND MANUF...
- Publication number 20210351326
- Publication date Nov 11, 2021
- Shin-Etsu Chemical Co., Ltd.
- Harunobu MATSUI
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
COMPOSITION FOR SEALING
- Publication number 20210316405
- Publication date Oct 14, 2021
- KYORITSU CHEMICAL & CO., LTD
- Yu OYAMA
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Application
SYNTHETIC QUARTZ GLASS SUBSTRATE WITH ANTIREFLECTION FILM, WINDOW M...
- Publication number 20210293994
- Publication date Sep 23, 2021
- Shin-Etsu Chemical Co., Ltd.
- Harunobu MATSUI
- F21 - LIGHTING
Information Patent Application
LARGE-SIZE SYNTHETIC QUARTZ GLASS SUBSTRATE, EVALUATION METHOD, AND...
- Publication number 20200346974
- Publication date Nov 5, 2020
- Shin-Etsu Chemical Co., Ltd.
- Yoko ISHITSUKA
- G01 - MEASURING TESTING
Information Patent Application
SYNTHETIC QUARTZ GLASS CAVITY MEMBER, SYNTHETIC QUARTZ GLASS CAVITY...
- Publication number 20200028031
- Publication date Jan 23, 2020
- Shin-Etsu Chemical Co., Ltd.
- Harunobu Matsui
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
LARGE-SIZE SYNTHETIC QUARTZ GLASS SUBSTRATE, EVALUATION METHOD, AND...
- Publication number 20180319705
- Publication date Nov 8, 2018
- Shin-Etsu Chemical Co., Ltd.
- Yoko ISHITSUKA
- C03 - GLASS MINERAL OR SLAG WOOL
Information Patent Application
SYNTHETIC QUARTZ GLASS LID PRECURSOR, SYNTHETIC QUARTZ GLASS LID, A...
- Publication number 20180215662
- Publication date Aug 2, 2018
- Shin-Etsu Chemical Co., Ltd.
- Harunobu Matsui
- C03 - GLASS MINERAL OR SLAG WOOL
Information Patent Application
RECTANGULAR GLASS SUBSTRATE AND METHOD FOR PREPARING THE SAME
- Publication number 20180057399
- Publication date Mar 1, 2018
- Shin-Etsu Chemical Co., Ltd.
- Daijitsu HARADA
- C03 - GLASS MINERAL OR SLAG WOOL
Information Patent Application
SYNTHETIC QUARTZ GLASS LID AND OPTICAL DEVICE PACKAGE
- Publication number 20180040777
- Publication date Feb 8, 2018
- Shin-Etsu Chemical Co., Ltd.
- Harunobu MATSUI
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Application
METHOD FOR PREPARING SYNTHETIC QUARTZ GLASS SUBSTRATE
- Publication number 20170260081
- Publication date Sep 14, 2017
- Shin-Etsu Chemical Co., Ltd.
- Yoko ISHITSUKA
- C03 - GLASS MINERAL OR SLAG WOOL
Information Patent Application
METHOD FOR PREPARING SYNTHETIC QUARTZ GLASS SUBSTRATE
- Publication number 20160363856
- Publication date Dec 15, 2016
- Shin-Etsu Chemical Co., Ltd.
- Hisashi Yagi
- B05 - SPRAYING OR ATOMISING IN GENERAL APPLYING LIQUIDS OR OTHER FLUENT MATER...
Information Patent Application
METHOD FOR PRODUCING SUBSTRATES
- Publication number 20160332280
- Publication date Nov 17, 2016
- Shin-Etsu Chemical Co., Ltd.
- Harunobu Matsui
- B24 - GRINDING POLISHING
Information Patent Application
METHOD FOR PREPARING SYNTHETIC QUARTZ GLASS SUBSTRATE
- Publication number 20150360997
- Publication date Dec 17, 2015
- Shin-Etsu Chemical Co., Ltd.
- Daijitsu Harada
- C03 - GLASS MINERAL OR SLAG WOOL
Information Patent Application
HEAT TREATMENT METHOD OF SYNTHETIC QUARTZ GLASS
- Publication number 20150239766
- Publication date Aug 27, 2015
- Shin-Etsu Chemical Co., Ltd.
- Hisashi Yagi
- C03 - GLASS MINERAL OR SLAG WOOL
Information Patent Application
METHOD OF PREPARING SYNTHETIC QUARTZ GLASS SUBSTRATE
- Publication number 20150202731
- Publication date Jul 23, 2015
- Shin-Etsu Chemical Co., Ltd.
- Harunobu Matsui
- B24 - GRINDING POLISHING
Information Patent Application
POLISHING AGENT FOR SYNTHETIC QUARTZ GLASS SUBSTRATE
- Publication number 20150021292
- Publication date Jan 22, 2015
- Shin-Etsu Chemical Co., Ltd.
- Daijitsu HARADA
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Application
COLLOIDAL SILICA POLISHING COMPOSITION AND METHOD FOR MANUFACTURING...
- Publication number 20140295738
- Publication date Oct 2, 2014
- Shin-Etsu Chemical Co., Ltd.
- Harunobu Matsui
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Application
SYNETHETIC QUARTZ GLASS SUBTRATE POLISHING SLURRY AND MANUFACTURE O...
- Publication number 20140242884
- Publication date Aug 28, 2014
- Shin-Etsu Chemical Co., Ltd.
- Harunobu Matsui
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Application
RECTANGULAR MOLD-FORMING SUBSTRATE
- Publication number 20140120198
- Publication date May 1, 2014
- Shin-Etsu Chemical Co., Ltd.
- Daijitsu HARADA
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Application
PHOTOMASK-FORMING GLASS SUBSTRATE AND MAKING METHOD
- Publication number 20140004309
- Publication date Jan 2, 2014
- SHIN-ETSI CHEMICAL CO., LTD.
- Daijitsu HARADA
- Y10 - TECHNICAL SUBJECTS COVERED BY FORMER USPC

Daijitsu Harada

Person

Patents Grantslast 30 patents

Mask blank glass substrate

Mask blank glass substrate

Synthetic quartz glass cavity member, synthetic quartz glass cavity...

Large-size synthetic quartz glass substrate, evaluation method, and...

Synthetic quartz glass cavity member, synthetic quartz glass cavity...

Mold-forming substrate and inspection method

Large-size synthetic quartz glass substrate, evaluation method, and...

Synthetic quartz glass lid precursor, synthetic quartz glass lid, a...

Rectangular glass substrate and method for preparing the same

Synthetic quartz glass lid and optical device package

Method for preparing synthetic quartz glass substrate

Method for preparing synthetic quartz glass substrate

Method for preparing synthetic quartz glass substrate

Colloidal silica polishing composition and method for manufacturing...

Method for producing substrates

Method of preparing substrate

Synthetic quartz glass substrate polishing slurry and manufacture o...

Polishing agent for synthetic quartz glass substrate

Method of preparing synthetic quartz glass substrate

Manufacture of synthetic quartz glass substrate

Synthetic quartz glass substrate and making method

Rectangular mold-forming substrate

Heat treatment method of synthetic quartz glass

Photomask-forming glass substrate and making method

Method for recovery of cerium oxide

Nanoimprint-mold release agent, surface treatment method, and nanoi...

Silazane compounds having fluoroalkyl group and method of preparing...

Photomask-forming glass substrate and making method

Alkoxysilane compounds having fluoroalkyl group and method of prepa...

Preparation of synthetic quartz glass substrates

Patents Applicationslast 30 patents

WINDOW MATERIAL FOR OPTICAL ELEMENT, LID FOR OPTICAL ELEMENT PACKAG...

Mask Blank Glass Substrate

SUBSTRATE FOR MASK BLANKS AND METHOD FOR MANUFACTURING THE SAME

SUBSTRATE AND METHOD FOR PRODUCING THE SAME

WINDOW MATERIAL FOR OPTICAL ELEMENT, LID FOR OPTICAL ELEMENT PACKAG...

MASK BLANKS SUBSTRATE AND METHOD FOR MANUFACTURING THE SAME

POLISHING COMPOSITION

SYNTHETIC QUARTZ GLASS CAVITY MEMBER, SYNTHETIC QUARTZ GLASS CAVITY...

BONDING AND SEALING MATERIAL, AND LID FOR OPTICAL DEVICE PACKAGE

Mask Blank Glass Substrate

LID FOR OPTICAL ELEMENT PACKAGE, OPTICAL ELEMENT PACKAGE, AND MANUF...

COMPOSITION FOR SEALING

SYNTHETIC QUARTZ GLASS SUBSTRATE WITH ANTIREFLECTION FILM, WINDOW M...

LARGE-SIZE SYNTHETIC QUARTZ GLASS SUBSTRATE, EVALUATION METHOD, AND...

SYNTHETIC QUARTZ GLASS CAVITY MEMBER, SYNTHETIC QUARTZ GLASS CAVITY...

LARGE-SIZE SYNTHETIC QUARTZ GLASS SUBSTRATE, EVALUATION METHOD, AND...

SYNTHETIC QUARTZ GLASS LID PRECURSOR, SYNTHETIC QUARTZ GLASS LID, A...

RECTANGULAR GLASS SUBSTRATE AND METHOD FOR PREPARING THE SAME

SYNTHETIC QUARTZ GLASS LID AND OPTICAL DEVICE PACKAGE

METHOD FOR PREPARING SYNTHETIC QUARTZ GLASS SUBSTRATE

METHOD FOR PREPARING SYNTHETIC QUARTZ GLASS SUBSTRATE

METHOD FOR PRODUCING SUBSTRATES

METHOD FOR PREPARING SYNTHETIC QUARTZ GLASS SUBSTRATE

HEAT TREATMENT METHOD OF SYNTHETIC QUARTZ GLASS

METHOD OF PREPARING SYNTHETIC QUARTZ GLASS SUBSTRATE

POLISHING AGENT FOR SYNTHETIC QUARTZ GLASS SUBSTRATE

COLLOIDAL SILICA POLISHING COMPOSITION AND METHOD FOR MANUFACTURING...

SYNETHETIC QUARTZ GLASS SUBTRATE POLISHING SLURRY AND MANUFACTURE O...

RECTANGULAR MOLD-FORMING SUBSTRATE

PHOTOMASK-FORMING GLASS SUBSTRATE AND MAKING METHOD