Noriko Iiyama

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Tokyo, JP

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Patents Grantslast 30 patents

Information Patent Grant
Communication apparatus and communication method
- Patent number 11,956,098
- Issue date Apr 9, 2024
- Nippon Telegraph and Telephone Corporation
- Noriko Iiyama
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Signal processing apparatus and optical receiver
- Patent number 11,595,132
- Issue date Feb 28, 2023
- Nippon Telegraph and Telephone Corporation
- Noriko Iiyama
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Signal processing apparatus and optical receiving apparatus
- Patent number 11,539,437
- Issue date Dec 27, 2022
- Nippon Telegraph and Telephone Corporation
- Noriko Iiyama
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Optical wireless access system
- Patent number 9,693,302
- Issue date Jun 27, 2017
- Nippon Telegraph and Telephone Corporation
- Noriko Iiyama
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Optical wireless access system
- Patent number 9,655,042
- Issue date May 16, 2017
- Nippon Telegraph and Telephone Corporation
- Noriko Iiyama
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Optical communication system, optical communication method, higher-...
- Patent number 9,602,212
- Issue date Mar 21, 2017
- Nippon Telegraph and Telephone Corporation
- Shigeru Kuwano
- H04 - ELECTRIC COMMUNICATION TECHNIQUE

Patents Applicationslast 30 patents

Information Patent Application
COMMUNICATION APPARATUS AND COMMUNICATION METHOD
- Publication number 20230246876
- Publication date Aug 3, 2023
- Nippon Telegraph and Telephone Corporation
- Noriko IIYAMA
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
SIGNAL PROCESSING APPARATUS AND OPTICAL RECEIVER
- Publication number 20210336706
- Publication date Oct 28, 2021
- Nippon Telegraph and Telephone Corporation
- Noriko IIYAMA
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
SIGNAL PROCESSING APPARATUS AND OPTICAL RECEIVING APPARATUS
- Publication number 20210258075
- Publication date Aug 19, 2021
- Nippon Telegraph and Telephone Corporation
- Noriko IIYAMA
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
OPTICAL-WIRELESS ACCESS SYSTEM
- Publication number 20150373640
- Publication date Dec 24, 2015
- Nippon Telegraph and Telephone Corporation
- Noriko IIYAMA
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
OPTICAL COMMUNICATION SYSTEM, OPTICAL COMMUNICATION METHOD, HIGHER-...
- Publication number 20150311980
- Publication date Oct 29, 2015
- Shigeru KUWANO
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
OPTICAL WIRELESS ACCESS SYSTEM
- Publication number 20150208347
- Publication date Jul 23, 2015
- Nippon Telegraph and Telephone Corporation
- Noriko Iiyama
- H04 - ELECTRIC COMMUNICATION TECHNIQUE