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Shinichi YOSHIHARA
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Musashino-shi, Tokyo, 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 system, communication method, transmitting side switc...
Patent number
12,088,511
Issue date
Sep 10, 2024
Nippon Telegraph and Telephone Corporation
Nobuhiro Shibata
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Communication device, address learning method, and program
Patent number
12,010,087
Issue date
Jun 11, 2024
Nippon Telegraph and Telephone Corporation
Nobuhiro Shibata
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Network design device, network design method, and network design pr...
Patent number
11,381,466
Issue date
Jul 5, 2022
Nippon Telegraph and Telephone Corporation
Erina Takeshita
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Network design device, network design method, and network design pr...
Patent number
11,381,465
Issue date
Jul 5, 2022
Nippon Telegraph and Telephone Corporation
Erina Takeshita
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Network design device, network design method, and network design pr...
Patent number
11,336,520
Issue date
May 17, 2022
Nippon Telegraph and Telephone Corporation
Erina Takeshita
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Patents Applications
last 30 patents
Information
Patent Application
COMMUNICATION DEVICE, COMMUNICATION SYSTEM, AND COMMUNICATION METHOD
Publication number
20240348556
Publication date
Oct 17, 2024
Nippon Telegraph and Telephone Corporation
Yuhei KAWAKAMI
H04 - ELECTRIC COMMUNICATION TECHNIQUE
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
COMMUNICATION DEVICE, COMMUNICATION METHOD, AND PROGRAM
Publication number
20240267258
Publication date
Aug 8, 2024
Nippon Telegraph and Telephone Corporation
Tomoya KOSUGI
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
TRANSFER DEVICE, TRANSFER METHOD, TRANSFER SYSTEM, AND PROGRAM
Publication number
20240064097
Publication date
Feb 22, 2024
Nippon Telegraph and Telephone Corporation
Keisuke YAMAGATA
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
MEASURING APPARATUS AND MEASURING METHOD
Publication number
20240007183
Publication date
Jan 4, 2024
Nippon Telegraph and Telephone Corporation
Go YAZAWA
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
RELAY DEVICE, TIME SYNCHRONIZATION SYSTEM, AND PROGRAM
Publication number
20230388097
Publication date
Nov 30, 2023
Nippon Telegraph and Telephone Corporation
Yuki YAMADA
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
COMMUNICATION SYSTEM, COMMUNICATION METHOD, TRANSMITTING SIDE SWITC...
Publication number
20230336501
Publication date
Oct 19, 2023
Nippon Telegraph and Telephone Corporation
Nobuhiro SHIBATA
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
COMMUNICATION DEVICE, ADDRESS LEARNING METHOD, AND PROGRAM
Publication number
20230300103
Publication date
Sep 21, 2023
Nippon Telegraph and Telephone Corporation
Nobuhiro SHIBATA
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
DEVICE, METHOD, SYSTEM AND PROGRAM FOR DETERMINING THE ROUTER TO CO...
Publication number
20230261964
Publication date
Aug 17, 2023
Nippon Telegraph and Telephone Corporation
Erina TAKESHITA
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
DEVICE, METHOD, SYSTEM AND PROGRAM FOR DISTRIBUTING TRAFFIC
Publication number
20230231807
Publication date
Jul 20, 2023
Nippon Telegraph and Telephone Corporation
Hideo KAWATA
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
COMMUNICATION SYSTEM, COMMUNICATION PATH SWITCHING METHOD, COMMUNIC...
Publication number
20230208753
Publication date
Jun 29, 2023
Nippon Telegraph and Telephone Corporation
Keisuke YAMAGATA
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
ROUTE SWITCHING METHOD, TRANSFER DEVICE, AND COMMUNICATION SYSTEM
Publication number
20230155924
Publication date
May 18, 2023
Nippon Telegraph and Telephone Corporation
Keisuke YAMAGATA
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
MANAGEMENT DEVICE AND MANAGEMENT METHOD
Publication number
20230134381
Publication date
May 4, 2023
Nippon Telegraph and Telephone Corporation
Ayako IWAKI
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
NETWORK DESIGN DEVICE, NETWORK DESIGN METHOD, AND NETWORK DESIGN PR...
Publication number
20210075688
Publication date
Mar 11, 2021
Nippon Telegraph and Telephone Corporation
Erina TAKESHITA
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
NETWORK DESIGN DEVICE, NETWORK DESIGN METHOD, AND NETWORK DESIGN PR...
Publication number
20210075676
Publication date
Mar 11, 2021
Nippon Telegraph and Telephone Corporation
Erina TAKESHITA
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
NETWORK DESIGN DEVICE, NETWORK DESIGN METHOD, AND NETWORK DESIGN PR...
Publication number
20210044486
Publication date
Feb 11, 2021
Nippon Telegraph and Telephone Corporation
Erina TAKESHITA
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
NETWORK DESIGN DEVICE, NETWORK DESIGN METHOD, AND NETWORK DESIGN PR...
Publication number
20210014125
Publication date
Jan 14, 2021
Nippon Telegraph and Telephone Corporation
Erina TAKESHITA
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
NETWORK DESIGN DEVICE, NETWORK DESIGN METHOD, AND NETWORK DESIGN PR...
Publication number
20200403879
Publication date
Dec 24, 2020
Nippon Telegraph and Telephone Corporation
Erina TAKESHITA
H04 - ELECTRIC COMMUNICATION TECHNIQUE