Daiyu Okafuji

Person

Joetsu-shi, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Manufacturing of imprint mold-forming substrate
- Patent number 12,109,734
- Issue date Oct 8, 2024
- Shin-Etsu Chemical Co., Ltd.
- Hiroyuki Yamazaki
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Rectangular substrate for imprint lithography and making method
- Patent number 11,904,521
- Issue date Feb 20, 2024
- Shin-Etsu Chemical Co., Ltd.
- Daiyu Okafuji
- B24 - GRINDING POLISHING
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
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
Imprint mold-forming synthetic quartz glass substrate
- Patent number 11,402,751
- Issue date Aug 2, 2022
- Shin-Etsu Chemical Co., Ltd.
- Hiroyuki Yamazaki
- C03 - GLASS MINERAL OR SLAG WOOL
Information Patent Grant
Electronic grade glass substrate and making method
- Patent number 9,902,037
- Issue date Feb 27, 2018
- Shin-Etsu Chemical Co., Ltd.
- Daiyu Okafuji
- B24 - GRINDING POLISHING
Information Patent Grant
Rectangular substrate for imprint lithography and making method
- Patent number 9,884,448
- Issue date Feb 6, 2018
- Shin-Etsu Chemical Co., Ltd.
- Daiyu Okafuji
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
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
Electronic grade glass substrate and making method
- Patent number 9,205,528
- Issue date Dec 8, 2015
- Shin-Etsu Chemical Co., Ltd.
- Daiyu Okafuji
- B24 - GRINDING POLISHING
Information Patent Grant
Method for manufacturing electronic grade synthetic quartz glass su...
- Patent number 9,017,143
- Issue date Apr 28, 2015
- Shin-Etsu Chemical Co., Ltd.
- Daiyu Okafuji
- B24 - GRINDING POLISHING
Information Patent Grant
Method for manufacturing electronic grade synthetic quartz glass su...
- Patent number 9,017,144
- Issue date Apr 28, 2015
- Shin-Etsu Chemical Co., Ltd.
- Daiyu Okafuji
- B24 - GRINDING POLISHING

Patents Applicationslast 30 patents

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
IMPRINT MOLD-FORMING SYNTHETIC QUARTZ GLASS SUBSTRATE
- Publication number 20220091501
- Publication date Mar 24, 2022
- Shin-Etsu Chemical Co., Ltd.
- Hiroyuki Yamazaki
- C03 - GLASS MINERAL OR SLAG WOOL
Information Patent Application
MANUFACTURING OF IMPRINT MOLD-FORMING SUBSTRATE
- Publication number 20220088832
- Publication date Mar 24, 2022
- Shin-Etsu Chemical Co., Ltd.
- Hiroyuki Yamazaki
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
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
RECTANGULAR SUBSTRATE FOR IMPRINT LITHOGRAPHY AND MAKING METHOD
- Publication number 20180079130
- Publication date Mar 22, 2018
- Shin-Etsu Chemical Co., Ltd.
- Daiyu Okafuji
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Application
ELECTRONIC GRADE GLASS SUBSTRATE AND MAKING METHOD
- Publication number 20160067843
- Publication date Mar 10, 2016
- Shin-Etsu Chemical Co., Ltd.
- Daiyu Okafuji
- B24 - GRINDING POLISHING
Information Patent Application
RECTANGULAR SUBSTRATE FOR IMPRINT LITHOGRAPHY AND MAKING METHOD
- Publication number 20160052193
- Publication date Feb 25, 2016
- Shin-Etsu Chemical Co., Ltd.
- Daiyu Okafuji
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
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
ELECTRONIC GRADE GLASS SUBSTRATE AND MAKING METHOD
- Publication number 20130101790
- Publication date Apr 25, 2013
- Shin-Etsu Chemical Co., Ltd.
- Daiyu Okafuji
- Y10 - TECHNICAL SUBJECTS COVERED BY FORMER USPC
Information Patent Application
METHOD FOR MANUFACTURING ELECTRONIC GRADE SYNTHETIC QUARTZ GLASS SU...
- Publication number 20110318995
- Publication date Dec 29, 2011
- Shin-Etsu Chemical Co., Ltd.
- Daiyu Okafuji
- B24 - GRINDING POLISHING
Information Patent Application
METHOD FOR MANUFACTURING ELECTRONIC GRADE SYNTHETIC QUARTZ GLASS SU...
- Publication number 20110318996
- Publication date Dec 29, 2011
- Shin-Etsu Chemical Co., Ltd.
- Daiyu Okafuji
- B24 - GRINDING POLISHING

Daiyu Okafuji

Person

Patents Grantslast 30 patents

Manufacturing of imprint mold-forming substrate

Rectangular substrate for imprint lithography and making method

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

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

Imprint mold-forming synthetic quartz glass substrate

Electronic grade glass substrate and making method

Rectangular substrate for imprint lithography and making method

Rectangular mold-forming substrate

Electronic grade glass substrate and making method

Method for manufacturing electronic grade synthetic quartz glass su...

Method for manufacturing electronic grade synthetic quartz glass su...

Patents Applicationslast 30 patents

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

IMPRINT MOLD-FORMING SYNTHETIC QUARTZ GLASS SUBSTRATE

MANUFACTURING OF IMPRINT MOLD-FORMING SUBSTRATE

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

RECTANGULAR SUBSTRATE FOR IMPRINT LITHOGRAPHY AND MAKING METHOD

ELECTRONIC GRADE GLASS SUBSTRATE AND MAKING METHOD

RECTANGULAR SUBSTRATE FOR IMPRINT LITHOGRAPHY AND MAKING METHOD

RECTANGULAR MOLD-FORMING SUBSTRATE

ELECTRONIC GRADE GLASS SUBSTRATE AND MAKING METHOD

METHOD FOR MANUFACTURING ELECTRONIC GRADE SYNTHETIC QUARTZ GLASS SU...

METHOD FOR MANUFACTURING ELECTRONIC GRADE SYNTHETIC QUARTZ GLASS SU...