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Amagasaki, JP
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Patents Grants
last 30 patents
Information
Patent Grant
Information processing apparatus, communication apparatus, informat...
Patent number
12,199,882
Issue date
Jan 14, 2025
Nippon Telegraph and Telephone Corporation
Go Yazawa
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Communication system and communication method
Patent number
12,192,032
Issue date
Jan 7, 2025
Nippon Telegraph and Telephone Corporation
Kazuhisa Furusawa
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Communication apparatus and communication method
Patent number
12,113,701
Issue date
Oct 8, 2024
Nippon Telegraph and Telephone Corporation
Takahiro Kubo
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Communication control system, network controller and computer program
Patent number
12,028,364
Issue date
Jul 2, 2024
Nippon Telegraph and Telephone Corporation
Takahiro Kubo
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Transfer device and transfer method
Patent number
11,616,661
Issue date
Mar 28, 2023
Nippon Telegraph and Telephone Corporation
Daisuke Hisano
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Communication control apparatus and communication control method
Patent number
11,582,155
Issue date
Feb 14, 2023
Nippon Telegraph and Telephone Corporation
Takahiro Kubo
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Communication control system and communication control method
Patent number
11,463,382
Issue date
Oct 4, 2022
Nippon Telegraph and Telephone Corporation
Hiroyuki Uzawa
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Network control apparatus and network control method
Patent number
11,451,481
Issue date
Sep 20, 2022
Nippon Telegraph and Telephone Corporation
Takahiro Kubo
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Transfer device and transfer method
Patent number
11,201,825
Issue date
Dec 14, 2021
Nippon Telegraph and Telephone Corporation
Daisuke Hisano
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Radio communication system and base station
Patent number
10,721,099
Issue date
Jul 21, 2020
NTT DoCoMo, Inc.
Takahiro Kubo
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Radio communication system and base station
Patent number
10,638,492
Issue date
Apr 28, 2020
NTT DoCoMo, Inc.
Takahiro Kubo
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Radio apparatus, radio control apparatus and communication control...
Patent number
9,762,298
Issue date
Sep 12, 2017
NTT DoCoMo, Inc.
Takahiro Kubo
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Radio base station, master station apparatus, slave station apparat...
Patent number
9,602,175
Issue date
Mar 21, 2017
NTT DoCoMo, Inc.
Takahiro Kubo
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Fuzzy thesaurus generator
Patent number
5,761,388
Issue date
Jun 2, 1998
Mitsubishi Denki Kabushiki Kaisha
Kohei Nomoto
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Grant
Image forming apparatus and oil cleaning member
Patent number
5,742,873
Issue date
Apr 21, 1998
Canon Kabushiki Kaisha
Takahiro Kubo
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Grant
Oil absorbing cleaning member
Patent number
5,705,447
Issue date
Jan 6, 1998
Canon Kabushiki Kaisha
Takahiro Kubo
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Grant
Image forming apparatus with space particle layer formed on transfe...
Patent number
5,689,790
Issue date
Nov 18, 1997
Canon Kabushiki Kaisha
Takahiro Kubo
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Grant
Image forming apparatus capable of forming image on both surfaces o...
Patent number
5,640,658
Issue date
Jun 17, 1997
Canon Kabushiki Kaisha
Masahiro Inoue
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Grant
Image forming apparatus with air blower to secure recording materia...
Patent number
5,625,444
Issue date
Apr 29, 1997
Canon Kabushiki Kaisha
Kazuo Suzuki
B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
Information
Patent Grant
Image forming apparatus
Patent number
5,619,314
Issue date
Apr 8, 1997
Canon Kabushiki Kaisha
Takahiro Kubo
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Grant
Image forming apparatus having recording material bearing member
Patent number
5,619,746
Issue date
Apr 8, 1997
Canon Kabushiki Kaisha
Takahiro Kubo
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Grant
Image forming apparatus in which plural transfer media are carried...
Patent number
5,589,920
Issue date
Dec 31, 1996
Canon Kabushiki Kaisha
Takahiro Kubo
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Grant
Image forming apparatus having a transfer member cleaning device
Patent number
5,534,983
Issue date
Jul 9, 1996
Canon Kabushiki Kaisha
Takahiro Kubo
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Grant
Oil removing means for transfer material support member
Patent number
5,523,830
Issue date
Jun 4, 1996
Canon Kabushiki Kaisha
Satoshi Tamura
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Grant
Electrophotographic apparatus cleaning member and electrophotograph...
Patent number
5,406,364
Issue date
Apr 11, 1995
Canon Kabushiki Kaisha
Ryuichiro Maeyama
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Grant
Cleaning fiber, cleaning brush and image forming apparatus using th...
Patent number
5,386,278
Issue date
Jan 31, 1995
Canon Kabushiki Kaisha
Ryuichiro Maeyama
A46 - BRUSHWARE
Information
Patent Grant
Image forming method and apparatus that maintains uniform image glo...
Patent number
5,285,246
Issue date
Feb 8, 1994
Canon Kabushiki Kaisha
Toshimitsu Danzuka
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Grant
Color image forming apparatus controlling glossiness of an image
Patent number
5,162,860
Issue date
Nov 10, 1992
Canon Kabushiki Kaisha
Yasuo Nami
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Grant
Developing apparatus having a developing roller with fine concavities
Patent number
4,982,689
Issue date
Jan 8, 1991
Canon Kabushiki Kaisha
Mitsuru Honda
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Grant
Developing apparatus having a two pole stationary magnet
Patent number
4,936,249
Issue date
Jun 26, 1990
Canon Kabushiki Kaisha
Hatsuo Tajima
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Patents Applications
last 30 patents
Information
Patent Application
COMMUNICATION APPARATUS, COMMUNICATION SYSTEM, COMMUNICATION METHOD...
Publication number
20240267327
Publication date
Aug 8, 2024
Nippon Telegraph and Telephone Corporation
Go YAZAWA
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
INFORMATION PROCESSING APPARATUS, COMMUNICATION APPARATUS, INFORMAT...
Publication number
20240129254
Publication date
Apr 18, 2024
Nippon Telegraph and Telephone Corporation
Go YAZAWA
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
INFORMATION COMMUNICATION APPARATUS, INFORMATION COMMUNICATION METH...
Publication number
20240106759
Publication date
Mar 28, 2024
Nippon Telegraph and Telephone Corporation
Takahiro KUBO
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
TRANSMITTING APPARATUS, RECEIVING APPARATUS, TRANSMISSION METHOD, A...
Publication number
20230179511
Publication date
Jun 8, 2023
Nippon Telegraph and Telephone Corporation
Natsuki YASUHARA
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
COMMUNICATION SYSTEM, TRANSMITTER, RECEIVER, AND COMMUNICATION METH...
Publication number
20230087755
Publication date
Mar 23, 2023
Nippon Telegraph and Telephone Corporation
Yuhei KAWAKAMI
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
PACKET COMMUNICATION SYSTEM, AND ITS TRANSMITTING APPARATUS, RECEIV...
Publication number
20230085423
Publication date
Mar 16, 2023
Nippon Telegraph and Telephone Corporation
Takahiro KUBO
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
COMMUNICATION APPARATUS AND COMMUNICATION METHOD
Publication number
20220263749
Publication date
Aug 18, 2022
Nippon Telegraph and Telephone Corporation
Takahiro KUBO
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
COMMUNICATION SYSTEM AND COMMUNICATION METHOD
Publication number
20220224562
Publication date
Jul 14, 2022
Nippon Telegraph and Telephone Corporation
Kazuhisa FURUSAWA
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
COMMUNICATION CONTROL SYSTEM AND COMMUNICATION CONTROL METHOD
Publication number
20210336902
Publication date
Oct 28, 2021
Nippon Telegraph and Telephone Corporation
Hiroyuki UZAWA
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
COMMUNICATION CONTROL SYSTEM, NETWORK CONTROLLER AND COMPUTER PROGRAM
Publication number
20210306362
Publication date
Sep 30, 2021
Nippon Telegraph and Telephone Corporation
Takahiro KUBO
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
COMMUNICATION CONTROL APPARATUS AND COMMUNICATION CONTROL METHOD
Publication number
20210266263
Publication date
Aug 26, 2021
Nippon Telegraph and Telephone Corporation
Takahiro KUBO
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
NETWORK CONTROL APPARATUS AND NETWORK CONTROL METHOD
Publication number
20210176177
Publication date
Jun 10, 2021
Nippon Telegraph and Telephone Corporation
Takahiro KUBO
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
TRANSFER DEVICE AND TRANSFER METHOD
Publication number
20210083982
Publication date
Mar 18, 2021
Nippon Telegraph and Telephone Corporation
Daisuke HISANO
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
TRANSFER DEVICE AND TRANSFER METHOD
Publication number
20210036885
Publication date
Feb 4, 2021
Nippon Telegraph and Telephone Corporation
Daisuke HISANO
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
RADIO COMMUNICATION SYSTEM AND BASE STATION
Publication number
20190116064
Publication date
Apr 18, 2019
NTT DoCoMo, Inc.
Takahiro Kubo
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
RADIO COMMUNICATION SYSTEM AND BASE STATION
Publication number
20190098639
Publication date
Mar 28, 2019
NTT DoCoMo, Inc.
Takahiro Kubo
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
RADIO BASE STATION, MASTER STATION APPARATUS, SLAVE STATION APPARAT...
Publication number
20160337009
Publication date
Nov 17, 2016
NTT DoCoMo, Inc.
Takahiro Kubo
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
RADIO APPARATUS, RADIO CONTROL APPARATUS AND COMMUNICATION CONTROL...
Publication number
20160248485
Publication date
Aug 25, 2016
NTT DoCoMo, Inc.
Takahiro Kubo
H01 - BASIC ELECTRIC ELEMENTS