Toshitaka Yagi

Person

Sagamihara-shi, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Crystallized glass substrate
- Patent number 11,926,561
- Issue date Mar 12, 2024
- Ohara Inc.
- Toshitaka Yagi
- C03 - GLASS MINERAL OR SLAG WOOL
Information Patent Grant
Crystallized glass substrate
- Patent number 11,926,563
- Issue date Mar 12, 2024
- Ohara Inc.
- Toshitaka Yagi
- C03 - GLASS MINERAL OR SLAG WOOL
Information Patent Grant
Crystallized glass substrate
- Patent number 11,926,554
- Issue date Mar 12, 2024
- Ohara Inc.
- Toshitaka Yagi
- C03 - GLASS MINERAL OR SLAG WOOL
Information Patent Grant
Crystallized glass substrate
- Patent number 11,926,562
- Issue date Mar 12, 2024
- Ohara Inc.
- Toshitaka Yagi
- C03 - GLASS MINERAL OR SLAG WOOL
Information Patent Grant
Crystallized glass substrate
- Patent number 11,926,559
- Issue date Mar 12, 2024
- Ohara Inc.
- Toshitaka Yagi
- C03 - GLASS MINERAL OR SLAG WOOL
Information Patent Grant
Inorganic composition article
- Patent number 11,807,568
- Issue date Nov 7, 2023
- Ohara Inc.
- Kohei Ogasawara
- C03 - GLASS MINERAL OR SLAG WOOL
Information Patent Grant
Crystallized glass substrate
- Patent number 11,584,685
- Issue date Feb 21, 2023
- Ohara Inc.
- Toshitaka Yagi
- C03 - GLASS MINERAL OR SLAG WOOL
Information Patent Grant
Crystallized glass substrate
- Patent number 11,577,989
- Issue date Feb 14, 2023
- Ohara Inc.
- Toshitaka Yagi
- C03 - GLASS MINERAL OR SLAG WOOL
Information Patent Grant
Crystallized glass
- Patent number 11,104,607
- Issue date Aug 31, 2021
- Ohara Inc.
- Toshitaka Yagi
- C03 - GLASS MINERAL OR SLAG WOOL
Information Patent Grant
Crystallized glass substrate
- Patent number 11,104,603
- Issue date Aug 31, 2021
- Ohara Inc.
- Toshitaka Yagi
- C03 - GLASS MINERAL OR SLAG WOOL
Information Patent Grant
Crystallized glass and crystallized glass substrate for information...
- Patent number 9,236,075
- Issue date Jan 12, 2016
- Ohara Inc.
- Kiyoyuki Momono
- G11 - INFORMATION STORAGE
Information Patent Grant
Crystallized glass substrate for information recording medium and m...
- Patent number 8,852,764
- Issue date Oct 7, 2014
- Ohara Inc.
- Toshitaka Yagi
- G11 - INFORMATION STORAGE
Information Patent Grant
Method of manufacturing substrate for information storage media
- Patent number 8,603,350
- Issue date Dec 10, 2013
- Ohara Inc.
- Naoyuki Goto
- B24 - GRINDING POLISHING
Information Patent Grant
Glass substrate for information recording medium and method for pro...
- Patent number 8,394,515
- Issue date Mar 12, 2013
- Ohara Inc.
- Toshitaka Yagi
- G11 - INFORMATION STORAGE
Information Patent Grant
Crystallized glass substrate for information recording medium and m...
- Patent number 8,283,060
- Issue date Oct 9, 2012
- Ohara Inc.
- Toshitaka Yagi
- G11 - INFORMATION STORAGE
Information Patent Grant
Glass-ceramics
- Patent number 8,257,831
- Issue date Sep 4, 2012
- Ohara Inc.
- Toshitaka Yagi
- G11 - INFORMATION STORAGE
Information Patent Grant
Glass-ceramics and method for manufacturing the same
- Patent number 8,114,795
- Issue date Feb 14, 2012
- Ohara Inc.
- Toshitaka Yagi
- C03 - GLASS MINERAL OR SLAG WOOL
Information Patent Grant
Glass composition and substrate
- Patent number 8,093,167
- Issue date Jan 10, 2012
- Ohara Inc.
- Toshitaka Yagi
- C03 - GLASS MINERAL OR SLAG WOOL
Information Patent Grant
Crystallized glass
- Patent number 8,071,493
- Issue date Dec 6, 2011
- Ohara Inc.
- Toshitaka Yagi
- G11 - INFORMATION STORAGE
Information Patent Grant
Crystallized glass, and method for producing crystallized glass
- Patent number 8,043,985
- Issue date Oct 25, 2011
- Ohara Inc.
- Toshitaka Yagi
- C03 - GLASS MINERAL OR SLAG WOOL
Information Patent Grant
Inorganic composition article
- Patent number 8,043,706
- Issue date Oct 25, 2011
- Ohara Inc.
- Naoyuki Goto
- G11 - INFORMATION STORAGE
Information Patent Grant
Inorganic composition
- Patent number 7,589,038
- Issue date Sep 15, 2009
- Ohara Inc.
- Naoyuki Goto
- C03 - GLASS MINERAL OR SLAG WOOL
Information Patent Grant
Holding member for information storage disk and information storage...
- Patent number 6,819,526
- Issue date Nov 16, 2004
- Kabushiki Kaisha Ohara
- Mariko Kataoka
- G11 - INFORMATION STORAGE
Information Patent Grant
Glass-ceramics
- Patent number 6,426,311
- Issue date Jul 30, 2002
- Kabushiki Kaisha Ohara
- Naoyuki Goto
- C03 - GLASS MINERAL OR SLAG WOOL

Patents Applicationslast 30 patents

Information Patent Application
METHOD FOR PRODUCING CRYSTALLIZED GLASS MEMBER HAVING CURVED SHAPE
- Publication number 20240018029
- Publication date Jan 18, 2024
- OHARA INC.
- MORIJI NOZAKI
- C03 - GLASS MINERAL OR SLAG WOOL
Information Patent Application
INORGANIC COMPOSITION ARTICLE
- Publication number 20240010546
- Publication date Jan 11, 2024
- OHARA INC.
- SAYA KIKKAWA
- C03 - GLASS MINERAL OR SLAG WOOL
Information Patent Application
REINFORCED CRYSTALLIZED GLASS
- Publication number 20230312401
- Publication date Oct 5, 2023
- OHARA INC.
- SAYA KIKKAWA
- C03 - GLASS MINERAL OR SLAG WOOL
Information Patent Application
CRYSTALLIZED GLASS AND REINFORCED CRYSTALLIZED GLASS
- Publication number 20230312402
- Publication date Oct 5, 2023
- OHARA INC.
- SAYA KIKKAWA
- C03 - GLASS MINERAL OR SLAG WOOL
Information Patent Application
GLASS AND CRYSTALLIZED GLASS
- Publication number 20230312400
- Publication date Oct 5, 2023
- OHARA INC.
- NOZOMU ODA
- C03 - GLASS MINERAL OR SLAG WOOL
Information Patent Application
REINFORCED CRYSTALLIZED GLASS
- Publication number 20230242439
- Publication date Aug 3, 2023
- OHARA INC.
- KOHEI OGASAWARA
- C03 - GLASS MINERAL OR SLAG WOOL
Information Patent Application
CRYSTALLIZED GLASS SUBSTRATE
- Publication number 20230159384
- Publication date May 25, 2023
- OHARA INC.
- TOSHITAKA YAGI
- C03 - GLASS MINERAL OR SLAG WOOL
Information Patent Application
CRYSTALLIZED GLASS SUBSTRATE
- Publication number 20230150865
- Publication date May 18, 2023
- OHARA INC.
- TOSHITAKA YAGI
- C03 - GLASS MINERAL OR SLAG WOOL
Information Patent Application
OPTICAL FILTER GLASS CERAMIC AND OPTICAL FILTER
- Publication number 20220411320
- Publication date Dec 29, 2022
- OHARA INC.
- TOSHITAKA YAGI
- C03 - GLASS MINERAL OR SLAG WOOL
Information Patent Application
CRYSTALLIZED GLASS AND REINFORCED CRYSTALLIZED GLASS
- Publication number 20220324749
- Publication date Oct 13, 2022
- OHARA INC.
- KEISUKE SHIMAMURA
- C03 - GLASS MINERAL OR SLAG WOOL
Information Patent Application
INORGANIC COMPOSITION ARTICLE AND CRYSTALLIZED GLASS
- Publication number 20220259094
- Publication date Aug 18, 2022
- OHARA INC.
- KOHEI OGASAWARA
- C03 - GLASS MINERAL OR SLAG WOOL
Information Patent Application
INORGANIC COMPOSITION ARTICLE AND CRYSTALLIZED GLASS
- Publication number 20220144691
- Publication date May 12, 2022
- OHARA INC.
- KOHEI OGASAWARA
- C03 - GLASS MINERAL OR SLAG WOOL
Information Patent Application
CRYSTALLIZED GLASS SUBSTRATE
- Publication number 20220024802
- Publication date Jan 27, 2022
- OHARA INC.
- TOSHITAKA YAGI
- C03 - GLASS MINERAL OR SLAG WOOL
Information Patent Application
CRYSTALLIZED GLASS SUBSTRATE
- Publication number 20210300818
- Publication date Sep 30, 2021
- OHARA INC.
- TOSHITAKA YAGI
- C03 - GLASS MINERAL OR SLAG WOOL
Information Patent Application
CRYSTALLIZED GLASS SUBSTRATE
- Publication number 20210230048
- Publication date Jul 29, 2021
- OHARA INC.
- TOSHITAKA YAGI
- C03 - GLASS MINERAL OR SLAG WOOL
Information Patent Application
METHOD FOR MANUFACTURING CRYSTALLIZED GLASS MEMBER HAVING CURVED SHAPE
- Publication number 20210206684
- Publication date Jul 8, 2021
- OHARA INC.
- Moriji NOZAKI
- C03 - GLASS MINERAL OR SLAG WOOL
Information Patent Application
CRYSTALLIZED GLASS SUBSTRATE
- Publication number 20210163340
- Publication date Jun 3, 2021
- TOSHITAKA YAGI
- C03 - GLASS MINERAL OR SLAG WOOL
Information Patent Application
CRYSTALLIZED GLASS SUBSTRATE
- Publication number 20210163339
- Publication date Jun 3, 2021
- OHARA INC.
- TOSHITAKA YAGI
- C03 - GLASS MINERAL OR SLAG WOOL
Information Patent Application
METHOD FOR PRODUCING CRYSTALLIZED GLASS MEMBER HAVING CURVED SHAPE
- Publication number 20210139362
- Publication date May 13, 2021
- OHARA INC.
- MORIJI NOZAKI
- C03 - GLASS MINERAL OR SLAG WOOL
Information Patent Application
CRYSTALLIZED GLASS SUBSTRATE
- Publication number 20200131079
- Publication date Apr 30, 2020
- OHARA INC.
- TOSHITAKA YAGI
- C03 - GLASS MINERAL OR SLAG WOOL
Information Patent Application
CRYSTALLIZED GLASS
- Publication number 20190375680
- Publication date Dec 12, 2019
- OHARA INC.
- TOSHITAKA YAGI
- C03 - GLASS MINERAL OR SLAG WOOL
Information Patent Application
CRYSTALLIZED GLASS AND CRYSTALLIZED GLASS SUBSTRATE FOR INFORMATION...
- Publication number 20140141285
- Publication date May 22, 2014
- OHARA INC.
- Kiyoyuki Momono
- G11 - INFORMATION STORAGE
Information Patent Application
CRYSTALLIZED GLASS SUBSTRATE FOR INFORMATION RECORDING MEDIUM AND M...
- Publication number 20130011695
- Publication date Jan 10, 2013
- OHARA INC.
- Toshitaka YAGI
- G11 - INFORMATION STORAGE
Information Patent Application
CRYSTALLIZED GLASS SUBSTRATE FOR INFORMATION RECORDING MEDIUM AND M...
- Publication number 20110135964
- Publication date Jun 9, 2011
- OHARA INC.
- Toshitaka YAGI
- G11 - INFORMATION STORAGE
Information Patent Application
GLASS-CERAMICS AND METHOD FOR MANUFACTURING THE SAME
- Publication number 20110136651
- Publication date Jun 9, 2011
- OHARA INC.
- Toshitaka YAGI
- C03 - GLASS MINERAL OR SLAG WOOL
Information Patent Application
METHOD OF MANUFACTURING SUBSTRATE FOR INFORMATION STORAGE MEDIA
- Publication number 20110011833
- Publication date Jan 20, 2011
- OHARA INC.
- Naoyuki GOTO
- B24 - GRINDING POLISHING
Information Patent Application
GLASS SUBSTRATE FOR INFORMATION RECORDING MEDIUM AND METHOD FOR PRO...
- Publication number 20100215993
- Publication date Aug 26, 2010
- OHARA INC.
- Toshitaka Yagi
- G11 - INFORMATION STORAGE
Information Patent Application
GLASS-CERAMICS AND METHOD FOR MANUFACTURING THE SAME
- Publication number 20090162608
- Publication date Jun 25, 2009
- OHARA INC.
- Toshitaka YAGI
- C03 - GLASS MINERAL OR SLAG WOOL
Information Patent Application
CRYSTALLIZED GLASS
- Publication number 20090118113
- Publication date May 7, 2009
- OHARA INC.
- Toshitaka YAGI
- G11 - INFORMATION STORAGE
Information Patent Application
GLASS-CERAMICS
- Publication number 20080268295
- Publication date Oct 30, 2008
- OHARA INC.
- Toshitaka YAGI
- G11 - INFORMATION STORAGE

Toshitaka Yagi

Person

Patents Grantslast 30 patents

Crystallized glass substrate

Crystallized glass substrate

Crystallized glass substrate

Crystallized glass substrate

Crystallized glass substrate

Inorganic composition article

Crystallized glass substrate

Crystallized glass substrate

Crystallized glass

Crystallized glass substrate

Crystallized glass and crystallized glass substrate for information...

Crystallized glass substrate for information recording medium and m...

Method of manufacturing substrate for information storage media

Glass substrate for information recording medium and method for pro...

Crystallized glass substrate for information recording medium and m...

Glass-ceramics

Glass-ceramics and method for manufacturing the same

Glass composition and substrate

Crystallized glass

Crystallized glass, and method for producing crystallized glass

Inorganic composition article

Inorganic composition

Holding member for information storage disk and information storage...

Glass-ceramics

Patents Applicationslast 30 patents

METHOD FOR PRODUCING CRYSTALLIZED GLASS MEMBER HAVING CURVED SHAPE

INORGANIC COMPOSITION ARTICLE

REINFORCED CRYSTALLIZED GLASS

CRYSTALLIZED GLASS AND REINFORCED CRYSTALLIZED GLASS

GLASS AND CRYSTALLIZED GLASS

REINFORCED CRYSTALLIZED GLASS

CRYSTALLIZED GLASS SUBSTRATE

CRYSTALLIZED GLASS SUBSTRATE

OPTICAL FILTER GLASS CERAMIC AND OPTICAL FILTER

CRYSTALLIZED GLASS AND REINFORCED CRYSTALLIZED GLASS

INORGANIC COMPOSITION ARTICLE AND CRYSTALLIZED GLASS

INORGANIC COMPOSITION ARTICLE AND CRYSTALLIZED GLASS

CRYSTALLIZED GLASS SUBSTRATE

CRYSTALLIZED GLASS SUBSTRATE

CRYSTALLIZED GLASS SUBSTRATE

METHOD FOR MANUFACTURING CRYSTALLIZED GLASS MEMBER HAVING CURVED SHAPE

CRYSTALLIZED GLASS SUBSTRATE

CRYSTALLIZED GLASS SUBSTRATE

METHOD FOR PRODUCING CRYSTALLIZED GLASS MEMBER HAVING CURVED SHAPE

CRYSTALLIZED GLASS SUBSTRATE

CRYSTALLIZED GLASS

CRYSTALLIZED GLASS AND CRYSTALLIZED GLASS SUBSTRATE FOR INFORMATION...

CRYSTALLIZED GLASS SUBSTRATE FOR INFORMATION RECORDING MEDIUM AND M...

CRYSTALLIZED GLASS SUBSTRATE FOR INFORMATION RECORDING MEDIUM AND M...

GLASS-CERAMICS AND METHOD FOR MANUFACTURING THE SAME

METHOD OF MANUFACTURING SUBSTRATE FOR INFORMATION STORAGE MEDIA

GLASS SUBSTRATE FOR INFORMATION RECORDING MEDIUM AND METHOD FOR PRO...

GLASS-CERAMICS AND METHOD FOR MANUFACTURING THE SAME

CRYSTALLIZED GLASS

GLASS-CERAMICS