Nippon Telegraph And Telephone East Corporation

Japon

 
Quantité totale PI 25
Rang # Quantité totale PI 58 271
Note d'activité PI 1,3/5.0    4
Rang # Activité PI 238 440
Parent Nippon Telegraph and Telephone Corporation

Brevets

Marques

7 0
6 0
12 0
0
 
Dernier brevet 2023 - Customer-interactions quality ev...
Premier brevet 2001 - Data distributing system and dat...

Derniers inventions, produits et services

2022 Invention Customer-interactions quality evaluation device, customer-interactions quality evaluation method,...
2019 Invention Incoming call controlling device, incoming call controlling system, and incoming call controlling...
Invention Incoming call control device, incoming call control system, incoming call control method, and pro...
Invention Incoming call controlling device, incoming call controlling system, incoming call controlling met...
2017 Invention Telephone exchange system and telephone exchange apparatus and method, non-transitory computer re...
Invention Telephone switching system, telephone switching apparatus, method, and non-transitory computer re...
2016 Invention Telephone switching apparatus and method, and program. In a telephone switching apparatus equippe...
Invention Telephone switching apparatus, method, and computer readable medium. In a telephone switching app...
Invention Telephone switching device and method, and program. In a telephone switching device having an aut...
2015 Invention Nurse call system, nurse call conversion unit, nurse call connection method, and program. In nurs...
2014 Invention Key telephone system, control method, terminal, and program. A key telephone system includes a te...
Invention Key telephone system, control method, terminal, and program. An objective of the present inventio...
2013 Invention Telephone system and connection control method, and computer program. A recording of a voice mess...
2011 Invention Data communication system, data communication terminal, data communicatin method, and computer pr...
Invention Data communication system, data communication terminal, data communication method, and computer p...
2010 Invention Method for reinforcing a splice part and reinforcing structure. A method and structure for reinfo...
Invention Method for reinforcing connection part and reinforcing structure. Provided are a method for reinf...
Invention Optical fiber holder and fusion welding apparatus. Provided are a holder capable of satisfactoril...
2007 Invention Electronic mail delivery system and electronic mail delivery program. A mail address acquiring s...
Invention Electronic mail delivery system and electronic mail delivery program. A mail address acquiring se...
2006 Invention Conference telephone
2005 Invention Nurse call system, interface unit, and nurse call connection method. In nurse call systems where ...
2002 Invention Scheme for presenting recommended items through network using client preference estimating factor...
2001 Invention Data distributing system and data distributing method. A method and system for distributing data ...