Toru Kaji

Follow

Person

Tokyo, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Telephone relay device, method of relaying telephones, and program...
- Patent number 8,577,010
- Issue date Nov 5, 2013
- NEC Corporation
- Akihisa Kurashima
- H04 - ELECTRIC COMMUNICATION TECHNIQUE

Patents Applicationslast 30 patents

Information Patent Application
TELEPHONE RELAY DEVICE, METHOD OF RELAYING TELEPHONES, AND PROGRAM...
- Publication number 20120189114
- Publication date Jul 26, 2012
- NEC Corporation
- Akihisa Kurashima
- H04 - ELECTRIC COMMUNICATION TECHNIQUE