Masahiro Ohki

Follow

Person

Tokyo, JP

People

Patents Grantslast 30 patents

Information Patent Grant
System for managing mobile node in mobile network
- Patent number 7,483,697
- Issue date Jan 27, 2009
- NEC Corporation
- Masahiro Ohki
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Radio data communication system using spread spectrum scheme
- Patent number 6,363,100
- Issue date Mar 26, 2002
- NEC Corporation
- Masahiro Ohki
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
High-speed wireless access device
- Patent number 6,310,865
- Issue date Oct 30, 2001
- NEC Corporation
- Masahiro Ohki
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Radio ATM transceiver
- Patent number 6,188,680
- Issue date Feb 13, 2001
- NEC Corporation
- Masahiro Ohki
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Radio transmission with a slow transmission mode used when retransm...
- Patent number 5,963,559
- Issue date Oct 5, 1999
- NEC Corporation
- Masahiro Ohki
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Radio data communications apparatus with battery saving function
- Patent number 5,805,990
- Issue date Sep 8, 1998
- NEC Corporation
- Masahiro Ohki
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Wireless modem with low power consumption and high reliability in r...
- Patent number 5,694,420
- Issue date Dec 2, 1997
- NEC Corporation
- Masahiro Ohki
- H04 - ELECTRIC COMMUNICATION TECHNIQUE

Patents Applicationslast 30 patents

Information Patent Application
System for managing mobile node in mobile network
- Publication number 20040137888
- Publication date Jul 15, 2004
- Masahiro Ohki
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Wireless internet access system
- Publication number 20010022783
- Publication date Sep 20, 2001
- Masahiro Ohki
- H04 - ELECTRIC COMMUNICATION TECHNIQUE