Hideo Maki

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Kanagawa, JP

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Patents Grantslast 30 patents

Information Patent Grant
Telephone exchange system and telephone exchange apparatus and meth...
- Patent number 11,044,362
- Issue date Jun 22, 2021
- NEC PLATFORMS, LTD.
- Hideo Maki
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Key telephone system, control method, terminal, and program
- Patent number 10,135,998
- Issue date Nov 20, 2018
- NEC PLATFORMS, LTD.
- Hideo Maki
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Wireless LAN system
- Patent number 7,292,545
- Issue date Nov 6, 2007
- NEC Infrontia Corporation
- Hideo Maki
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Automatic changeover system for communication networks which change...
- Patent number 6,980,804
- Issue date Dec 27, 2005
- NEC Infrontia Corporation
- Hideo Maki
- H04 - ELECTRIC COMMUNICATION TECHNIQUE

Patents Applicationslast 30 patents

Information Patent Application
TELEPHONE EXCHANGE SYSTEM AND TELEPHONE EXCHANGE APPARATUS AND METH...
- Publication number 20200322481
- Publication date Oct 8, 2020
- NEC PLATFORMS, LTD.
- Hideo MAKI
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
KEY TELEPHONE SYSTEM, CONTROL METHOD, TERMINAL, AND PROGRAM
- Publication number 20160080580
- Publication date Mar 17, 2016
- NEC PLATFORMS, LTD.
- Hideo MAKI
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Automatic changeover system for communication networks which change...
- Publication number 20040121768
- Publication date Jun 24, 2004
- NEC INFRONTIA CORPORATION
- Hideo Maki
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Wireless LAN system
- Publication number 20040105421
- Publication date Jun 3, 2004
- NEC INFRONTIA CORPORATION
- Hideo Maki
- H04 - ELECTRIC COMMUNICATION TECHNIQUE