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Yusuke Fujiwara
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Shinagawa-ku, JP
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Patents Grants
last 30 patents
Information
Patent Grant
Chemically-strengthened glass
Patent number
11,661,374
Issue date
May 30, 2023
AGC Inc.
Michinori Suehara
G01 - MEASURING TESTING
Information
Patent Grant
Chemically strengthened glass
Patent number
11,623,889
Issue date
Apr 11, 2023
AGC Inc.
Yusuke Fujiwara
C03 - GLASS MINERAL OR SLAG WOOL
Information
Patent Grant
Chemically strengthened glass, and method for manufacturing the same
Patent number
11,548,815
Issue date
Jan 10, 2023
AGC Inc.
Kaname Sekiya
C03 - GLASS MINERAL OR SLAG WOOL
Information
Patent Grant
Chemically-strengthened glass
Patent number
11,427,503
Issue date
Aug 30, 2022
AGC Inc.
Michinori Suehara
G01 - MEASURING TESTING
Information
Patent Grant
Chemically strengthened glass
Patent number
11,236,016
Issue date
Feb 1, 2022
AGC Inc.
Yusuke Fujiwara
C03 - GLASS MINERAL OR SLAG WOOL
Information
Patent Grant
Chemically strengthened glass and production method for chemically...
Patent number
10,927,039
Issue date
Feb 23, 2021
AGC Inc.
Izuru Kashima
C03 - GLASS MINERAL OR SLAG WOOL
Information
Patent Grant
Chemically strengthened glass and production method for same
Patent number
10,730,793
Issue date
Aug 4, 2020
AGC Inc.
Izuru Kashima
C03 - GLASS MINERAL OR SLAG WOOL
Information
Patent Grant
Chemically strengthened glass
Patent number
10,450,226
Issue date
Oct 22, 2019
AGC Inc.
Izuru Kashima
G01 - MEASURING TESTING
Information
Patent Grant
Chemically strengthened glass and method for producing same
Patent number
10,308,549
Issue date
Jun 4, 2019
AGC Inc.
Izuru Kashima
G01 - MEASURING TESTING
Information
Patent Grant
Chemically strengthened glass
Patent number
9,884,784
Issue date
Feb 6, 2018
Asahi Glass Company, Limited
Izuru Kashima
C03 - GLASS MINERAL OR SLAG WOOL
Information
Patent Grant
Method for producing chemically strengthened glass
Patent number
9,828,286
Issue date
Nov 28, 2017
Asahi Glass Company, Limited
Izuru Kashima
C03 - GLASS MINERAL OR SLAG WOOL
Information
Patent Grant
Web management device, web management method, web management progra...
Patent number
9,378,193
Issue date
Jun 28, 2016
Rakuten, Inc.
Yusuke Fujiwara
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Grant
Electronic book provision system and electronic book distribution d...
Patent number
8,825,524
Issue date
Sep 2, 2014
Rakuten, Inc.
Yusuke Fujiwara
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Grant
Authentication system, authentication method, authentication device...
Patent number
8,782,763
Issue date
Jul 15, 2014
Rakuten, Inc.
Yusuke Fujiwara
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Patents Applications
last 30 patents
Information
Patent Application
GLASS SUBSTRATE, COVER GLASS, ASSEMBLY, ASSEMBLY MANUFACTURING METH...
Publication number
20240166560
Publication date
May 23, 2024
AGC Inc.
Izuru KASHIMA
B32 - LAYERED PRODUCTS
Information
Patent Application
CONTROL APPARATUS, LENS APPARATUS, IMAGE PICKUP APPARATUS, CAMERA S...
Publication number
20240118516
Publication date
Apr 11, 2024
Canon Kabushiki Kaisha
Kiyoshi NITTO
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
LENS APPARATUS AND IMAGE PICKUP APPARATUS
Publication number
20240114241
Publication date
Apr 4, 2024
Canon Kabushiki Kaisha
Yosuke FUKAI
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
LENS APPARATUS AND IMAGE PICKUP APPARATUS
Publication number
20240114224
Publication date
Apr 4, 2024
Canon Kabushiki Kaisha
Taro MURAKAMI
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
CHEMICALLY STRENGTHENED GLASS AND MANUFACTURING METHOD THEREFOR
Publication number
20240002282
Publication date
Jan 4, 2024
AGC Inc.
Takumi UMADA
C03 - GLASS MINERAL OR SLAG WOOL
Information
Patent Application
METHOD FOR PRODUCING CHEMICALLY STRENGTHENED GLASS SUBSTRATE, METHO...
Publication number
20230365463
Publication date
Nov 16, 2023
AGC Inc.
Kaname SEKIYA
B24 - GRINDING POLISHING
Information
Patent Application
LENS MOUNT AND LENS APPARATUS HAVING THE SAME
Publication number
20230305260
Publication date
Sep 28, 2023
Canon Kabushiki Kaisha
Yusuke FUJIWARA
G02 - OPTICS
Information
Patent Application
CHEMICALLY STRENGTHENED GLASS AND METHOD FOR MANUFACTURING THE SAME
Publication number
20230278915
Publication date
Sep 7, 2023
AGC Inc.
Yusuke FUJIWARA
C03 - GLASS MINERAL OR SLAG WOOL
Information
Patent Application
CHEMICALLY STRENGTHENED GLASS AND METHOD FOR MANUFACTURING THE SAME
Publication number
20230271878
Publication date
Aug 31, 2023
AGC Inc.
Satoshi OGAMI
C03 - GLASS MINERAL OR SLAG WOOL
Information
Patent Application
CHEMICALLY STRENGTHENED GLASS AND METHOD FOR MANUFACTURING THE SAME
Publication number
20230271879
Publication date
Aug 31, 2023
AGC Inc.
Yusuke FUJIWARA
C03 - GLASS MINERAL OR SLAG WOOL
Information
Patent Application
CHEMICALLY STRENGTHENED GLASS, AND METHOD FOR MANUFACTURING THE SAME
Publication number
20230068588
Publication date
Mar 2, 2023
AGC Inc.
Kaname SEKIYA
C03 - GLASS MINERAL OR SLAG WOOL
Information
Patent Application
CHEMICALLY STRENGTHENED GLASS ARTICLE AND MANUFACTURING METHOD THEREOF
Publication number
20230060972
Publication date
Mar 2, 2023
AGC Inc.
Takumi UMADA
C03 - GLASS MINERAL OR SLAG WOOL
Information
Patent Application
CHEMICALLY STRENGTHENED GLASS AND MANUFACTURING METHOD OF CHEMICALL...
Publication number
20220306528
Publication date
Sep 29, 2022
AGC Inc.
Yuji IMOTO
C03 - GLASS MINERAL OR SLAG WOOL
Information
Patent Application
CHEMICALLY STRENGTHENED GLASS AND MANUFACTURING METHOD THEREOF
Publication number
20220281769
Publication date
Sep 8, 2022
AGC Inc.
Kaname SEKIYA
C03 - GLASS MINERAL OR SLAG WOOL
Information
Patent Application
GLASS SUBSTRATE UNIT, COVER GLASS ASSEMBLY, AND VEHICLE-MOUNTED DIS...
Publication number
20220185112
Publication date
Jun 16, 2022
AGC Inc.
Izuru KASHIMA
B60 - VEHICLES IN GENERAL
Information
Patent Application
GLASS SUBSTRATE, COVER GLASS, ASSEMBLY, ASSEMBLY MANUFACTURING METH...
Publication number
20220127191
Publication date
Apr 28, 2022
AGC Inc.
Izuru KASHIMA
C03 - GLASS MINERAL OR SLAG WOOL
Information
Patent Application
CHEMICALLY STRENGTHENED GLASS
Publication number
20220112125
Publication date
Apr 14, 2022
AGC Inc.
Yusuke FUJIWARA
C03 - GLASS MINERAL OR SLAG WOOL
Information
Patent Application
CHEMICALLY STRENGTHENED GLASS, AND METHOD FOR MANUFACTURING THE SAME
Publication number
20220033299
Publication date
Feb 3, 2022
AGC Inc.
Kaname SEKIYA
C03 - GLASS MINERAL OR SLAG WOOL
Information
Patent Application
CHEMICALLY STRENGTHENED GLASS AND FOLDABLE DEVICE
Publication number
20220004230
Publication date
Jan 6, 2022
AGC Inc.
Izuru KASHIMA
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Application
CHEMICALLY-STRENGTHENED GLASS
Publication number
20210206691
Publication date
Jul 8, 2021
AGC Inc.
Michinori SUEHARA
C03 - GLASS MINERAL OR SLAG WOOL
Information
Patent Application
CHEMICALLY-STRENGTHENED GLASS
Publication number
20200140329
Publication date
May 7, 2020
AGC Inc.
Michinori SUEHARA
H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information
Patent Application
CHEMICALLY STRENGTHENED GLASS
Publication number
20200055773
Publication date
Feb 20, 2020
AGC Inc.
Yusuke FUJIWARA
C03 - GLASS MINERAL OR SLAG WOOL
Information
Patent Application
CHEMICALLY STRENGTHENED GLASS
Publication number
20180072619
Publication date
Mar 15, 2018
Asahi Glass Company, Limited
Izuru KASHIMA
G01 - MEASURING TESTING
Information
Patent Application
CHEMICALLY STRENGTHENED GLASS AND PRODUCTION METHOD FOR CHEMICALLY...
Publication number
20170313621
Publication date
Nov 2, 2017
Asahi Glass Company, Limited
Izuru KASHIMA
C03 - GLASS MINERAL OR SLAG WOOL
Information
Patent Application
CHEMICALLY STRENGTHENED GLASS AND PRODUCTION METHOD FOR SAME
Publication number
20170313620
Publication date
Nov 2, 2017
Asahi Glass Company, Limited
Izuru KASHIMA
C03 - GLASS MINERAL OR SLAG WOOL
Information
Patent Application
FLOAT GLASS FOR CHEMICAL STRENGTHENING
Publication number
20170121214
Publication date
May 4, 2017
Asahi Glass Company, Limited
Kazuhiko YAMANAKA
C03 - GLASS MINERAL OR SLAG WOOL
Information
Patent Application
METHOD FOR PRODUCING CHEMICALLY STRENGTHENED GLASS
Publication number
20160207828
Publication date
Jul 21, 2016
Asahi Glass Company, Limited
lzuru KASHIMA
C03 - GLASS MINERAL OR SLAG WOOL
Information
Patent Application
CHEMICALLY STRENGTHENED GLASS AND METHOD FOR PRODUCING SAME
Publication number
20160130178
Publication date
May 12, 2016
Asahi Glass Company, Limited
lzuru KASHIMA
G01 - MEASURING TESTING
Information
Patent Application
CHEMICALLY STRENGTHENED GLASS
Publication number
20160130179
Publication date
May 12, 2016
Asahi Glass Company, Limited
lzuru KASHIMA
G01 - MEASURING TESTING
Information
Patent Application
ELECTRONIC BOOK PROVISION SYSTEM AND ELECTRONIC BOOK DISTRIBUTION D...
Publication number
20140207583
Publication date
Jul 24, 2014
RAKUTEN, INC
Yusuke Fujiwara
G06 - COMPUTING CALCULATING COUNTING