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Keisuke Hasegawa
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Tokyo, JP
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Patents Grants
last 30 patents
Information
Patent Grant
Information integration method, information integration device, and...
Patent number
12,014,516
Issue date
Jun 18, 2024
Nippon Telegraph and Telephone Corporation
Keisuke Hasegawa
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Grant
Information integration method, information integration device, and...
Patent number
11,836,942
Issue date
Dec 5, 2023
Nippon Telegraph and Telephone Corporation
Keisuke Hasegawa
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Grant
Sample sequence converter, signal encoding apparatus, signal decodi...
Patent number
11,468,905
Issue date
Oct 11, 2022
Nippon Telegraph and Telephone Corporation
Ryosuke Sugiura
G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information
Patent Grant
Information synchronization device, information synchronization met...
Patent number
11,418,684
Issue date
Aug 16, 2022
Nippon Telegraph and Telephone Corporation
Keisuke Hasegawa
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Grant
Sample injection device
Patent number
11,391,705
Issue date
Jul 19, 2022
Jasco Corporation
Atsushi Tsukamoto
G01 - MEASURING TESTING
Information
Patent Grant
Developing sleeve having an outer ceramic layer developing device f...
Patent number
5,563,690
Issue date
Oct 8, 1996
Canon Kabushiki Kaisha
Keisuke Hasegawa
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Grant
Image heating device capable of controlling activation of plural he...
Patent number
5,512,993
Issue date
Apr 30, 1996
Canon Kabushiki Kaisha
Saijiro Endo
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Grant
Image forming apparatus forming offset preventive electric field ac...
Patent number
5,379,099
Issue date
Jan 3, 1995
Canon Kabushiki Kaisha
Hisaaki Senba
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Patents Applications
last 30 patents
Information
Patent Application
INFORMATION PROCESSING METHOD, INFORMATION PROCESSING DEVICE, AND P...
Publication number
20240283891
Publication date
Aug 22, 2024
Nippon Telegraph and Telephone Corporation
Daichi NAMIKAWA
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
POSITION ESTIMATION METHOD, POSITION ESTIMATION DEVICE, AND PROGRAM
Publication number
20240269510
Publication date
Aug 15, 2024
Nippon Telegraph and Telephone Corporation
Seiichi KONYA
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Application
INFORMATION INTEGRATION METHOD, INFORMATION INTEGRATION DEVICE, AND...
Publication number
20220114749
Publication date
Apr 14, 2022
Nippon Telegraph and Telephone Corporation
Keisuke Hasegawa
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Application
INFORMATION INTEGRATION METHOD, INFORMATION INTEGRATION DEVICE, AND...
Publication number
20220028105
Publication date
Jan 27, 2022
Nippon Telegraph and Telephone Corporation
Keisuke Hasegawa
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Application
INFORMATION SYNCHRONIZATION DEVICE, INFORMATION SYNCHRONIZATION MET...
Publication number
20210344815
Publication date
Nov 4, 2021
Nippon Telegraph and Telephone Corporation
Keisuke Hasegawa
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Application
SAMPLE SEQUENCE CONVERTER, SIGNAL ENCODING APPARATUS, SIGNAL DECODI...
Publication number
20210335372
Publication date
Oct 28, 2021
NIPPON TELEGRAPH AND TELEPHONE CORPORATION
Ryosuke SUGIURA
G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information
Patent Application
SAMPLE INJECTION DEVICE
Publication number
20200408727
Publication date
Dec 31, 2020
JASCO CORPORATION
Atsushi TSUKAMOTO
G01 - MEASURING TESTING