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Kei KITAMURA
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Tokyo, JP
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Patents Grants
last 30 patents
Information
Patent Grant
Transmission apparatus, transmission system and delay adjustment me...
Patent number
12,170,607
Issue date
Dec 17, 2024
Nippon Telegraph and Telephone Corporation
Kei Kitamura
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Transmission apparatus and transmission method
Patent number
12,119,867
Issue date
Oct 15, 2024
Nippon Telegraph and Telephone Corporation
Kei Kitamura
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Failure transfer apparatus, failure transfer system, and failure tr...
Patent number
12,101,246
Issue date
Sep 24, 2024
Nippon Telegraph and Telephone Corporation
Kengo Shintaku
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Control system for semiconductor manufacturing
Patent number
12,009,234
Issue date
Jun 11, 2024
Ebara Corporation
Masayuki Fujiki
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Transmission apparatus and transmission method
Patent number
11,984,925
Issue date
May 14, 2024
Nippon Telegraph and Telephone Corporation
Kei Kitamura
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Transmission apparatus and transmission system
Patent number
11,923,862
Issue date
Mar 5, 2024
Nippon Telegraph and Telephone Corporation
Fumikazu Inuzuka
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Grant
Transmission apparatus and transmission method
Patent number
11,916,685
Issue date
Feb 27, 2024
Nippon Telegraph and Telephone Corporation
Kei Kitamura
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Optical transmission system and transmission mode selecting method
Patent number
11,546,064
Issue date
Jan 3, 2023
Nippon Telegraph and Telephone Corporation
Tetsuro Inui
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Optical transmission system and communication condition selection m...
Patent number
11,165,497
Issue date
Nov 2, 2021
Nippon Telegraph and Telephone Corporation
Fumikazu Inuzuka
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Developing device and image forming apparatus
Patent number
11,126,132
Issue date
Sep 21, 2021
Konica Minolta, Inc.
Kei Kitamura
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Grant
Optical transport system and resource optimization method
Patent number
10,250,348
Issue date
Apr 2, 2019
Nippon Telegraph and Telephone Corporation
Yoshiaki Yamada
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Framer and framing method
Patent number
10,230,457
Issue date
Mar 12, 2019
Nippon Telegraph and Telephone Corporation
Kei Kitamura
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Multi-lane transmission device and multi-lane transmission method
Patent number
10,200,116
Issue date
Feb 5, 2019
Nippon Telegraph and Telephone Corporation
Kei Kitamura
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Encoding/decoding system for parallel data
Patent number
10,193,566
Issue date
Jan 29, 2019
Nippon Telegraph and Telephone Corporation
Yoshiaki Yamada
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Grant
Framer and framing method
Patent number
10,181,921
Issue date
Jan 15, 2019
Nippon Telegraph and Telephone Corporation
Masahiro Yokota
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Transport apparatus and transport method
Patent number
10,122,462
Issue date
Nov 6, 2018
Nippon Telegraph and Telephone Corporation
Takuya Ohara
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Sheet processing device and image forming system
Patent number
10,082,759
Issue date
Sep 25, 2018
Konica Minolta, Inc.
Kei Kitamura
B31 - MAKING ARTICLES OF PAPER OR CARDBOARD WORKING PAPER OR CARDBOARD
Information
Patent Grant
Framer, optical transmission device, and framing method
Patent number
10,063,321
Issue date
Aug 28, 2018
Nippon Telegraph and Telephone Corporation
Kei Kitamura
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Sheet post-processing apparatus and image forming system including...
Patent number
10,042,307
Issue date
Aug 7, 2018
Konica Minolta, Inc.
Kei Kitamura
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Grant
Multi-lane transmission device and multi-lane transmission method
Patent number
9,973,270
Issue date
May 15, 2018
Nippon Telegraph and Telephone Corporation
Kei Kitamura
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Sheet processing apparatus and image forming system
Patent number
9,724,953
Issue date
Aug 8, 2017
Konica Minolta, Inc.
Kei Kitamura
B42 - BOOKBINDING ALBUMS FILES SPECIAL PRINTED MATTER
Patents Applications
last 30 patents
Information
Patent Application
OPTICAL TRANSMISSION SYSTEM AND TRANSMISSION MODE SELECTING METHOD
Publication number
20240235690
Publication date
Jul 11, 2024
Nippon Telegraph and Telephone Corporation
Tetsuro Inui
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
CONNECTION NODE APPARATUS, OPTICAL TRANSMISSION SYSTEM, AND CONNECT...
Publication number
20240196118
Publication date
Jun 13, 2024
Nippon Telegraph and Telephone Corporation
Kei KITAMURA
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
OPTICAL TRANSMISSION SYSTEM AND TRANSMISSION MODE SELECTING METHOD
Publication number
20240137128
Publication date
Apr 25, 2024
Nippon Telegraph and Telephone Corporation
Tetsuro Inui
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
TRANSMISSION APPARATUS AND TRANSMISSION METHOD
Publication number
20240056179
Publication date
Feb 15, 2024
Nippon Telegraph and Telephone Corporation
Kei KITAMURA
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
TRANSFER APPARATUS, TRANSFER SYSTEM, AND TRANSFER METHOD.
Publication number
20220345398
Publication date
Oct 27, 2022
Nippon Telegraph and Telephone Corporation
Kengo SHINTAKU
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
TRANSMISSION APPARATUS AND TRANSMISSION METHOD
Publication number
20220321210
Publication date
Oct 6, 2022
Nippon Telegraph and Telephone Corporation
Kei KITAMURA
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
TRANSMISSION APPARATUS AND TRANSMISSION SYSTEM
Publication number
20220109449
Publication date
Apr 7, 2022
Nippon Telegraph and Telephone Corporation
Fumikazu INUZUKA
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Application
TRANSMISSION APPARATUS AND TRANSMISSION METHOD
Publication number
20220006577
Publication date
Jan 6, 2022
Kei Kitamura
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
TRANSMISSION APPARATUS, TRANSMISSION SYSTEM AND DELAY ADJUSTMENT ME...
Publication number
20220006722
Publication date
Jan 6, 2022
Nippon Telegraph and Telephone Corporation
Kei KITAMURA
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
OPTICAL TRANSMISSION SYSTEM AND TRANSMISSION MODE SELECTING METHOD
Publication number
20210314067
Publication date
Oct 7, 2021
Nippon Telegraph and Telephone Corporation
Tetsuro Inui
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
DEVELOPING DEVICE AND IMAGE FORMING APPARATUS
Publication number
20210096500
Publication date
Apr 1, 2021
Konica Minolta, Inc.
Kei KITAMURA
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Application
OPTICAL TRANSMISSION SYSTEM AND COMMUNICATION CONDITION SELECTION M...
Publication number
20210028857
Publication date
Jan 28, 2021
Nippon Telegraph and Telephone Corporation
Fumikazu INUZUKA
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
CONTROL SYSTEM, RECORDING MEDIUM RECORDING PROGRAM FOR CONTROL SYST...
Publication number
20200251361
Publication date
Aug 6, 2020
EBARA CORPORATION
Masayuki Fujiki
G05 - CONTROLLING REGULATING
Information
Patent Application
FRAMER AND FRAMING METHOD
Publication number
20170366288
Publication date
Dec 21, 2017
Nippon Telegraph and Telephone Corporation
Masahiro YOKOTA
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
FRAMER AND FRAMING METHOD
Publication number
20170324472
Publication date
Nov 9, 2017
Nippon Telegraph and Telephone Corporation
Kei KITAMURA
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
OPTICAL TRANSPORT SYSTEM AND RESOURCE OPTIMIZATION METHOD
Publication number
20170324496
Publication date
Nov 9, 2017
Nippon Telegraph and Telephone Corporation
Yoshiaki YAMADA
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
FRAMER, OPTICAL TRANSMISSION DEVICE, AND FRAMING METHOD
Publication number
20170257169
Publication date
Sep 7, 2017
Nippon Telegraph and Telephone Corporation
Kei KITAMURA
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
SHEET POST-PROCESSING APPARATUS AND IMAGE FORMING SYSTEM INCLUDING...
Publication number
20170219984
Publication date
Aug 3, 2017
Konica Minolta, Inc.
Kei KITAMURA
B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
Information
Patent Application
TRANSPORT APPARATUS AND TRANSPORT METHOD
Publication number
20170111116
Publication date
Apr 20, 2017
Nippon Telegraph and Telephone Corporation
Takuya OHARA
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
MULTI-LANE TRANSMISSION DEVICE AND MULTI-LANE TRANSMISSION METHOD
Publication number
20160261339
Publication date
Sep 8, 2016
Nippon Telegraph and Telephone Corporation
Kei KITAMURA
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
SHEET PROCESSING DEVICE AND IMAGE FORMING SYSTEM
Publication number
20160132014
Publication date
May 12, 2016
Konica Minolta, Inc.
Kei Kitamura
B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
Information
Patent Application
MULTI-LANE TRANSMISSION DEVICE AND MULTI-LANE TRANSMISSION METHOD
Publication number
20160056886
Publication date
Feb 25, 2016
Nippon Telegraph and Telephone Corporation
Kei Kitamura
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
ENCODING/DECODING SYSTEM FOR PARALLEL DATA
Publication number
20150229329
Publication date
Aug 13, 2015
Nippon Telegraph and Telephone Corporation
Yoshiaki Yamada
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Application
SHEET PROCESSING APPARATUS AND IMAGE FORMING SYSTEM
Publication number
20150021845
Publication date
Jan 22, 2015
Konica Minolta, Inc.
Kei KITAMURA
B42 - BOOKBINDING ALBUMS FILES SPECIAL PRINTED MATTER