Tomoki Ohsawa

Person

Tokyo, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Establishing method of synchronous communication between station an...
- Patent number 6,731,669
- Issue date May 4, 2004
- NEC Corporation
- Hikaru Kudoh
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Automatic equalizer capable of surely selecting a suitable sample t...
- Patent number 6,314,133
- Issue date Nov 6, 2001
- NEC Corporation
- Yoshikazu Kakura
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Automatic equalization method and automatic equalizer
- Patent number 6,292,510
- Issue date Sep 18, 2001
- NEC Corporation
- Yoshikazu Kakura
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Autonomous channel reuse in cellular mobile communication with subs...
- Patent number 5,898,927
- Issue date Apr 27, 1999
- NEC Corporation
- Kenichi Ishii
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Mobile packet communication system
- Patent number 5,883,890
- Issue date Mar 16, 1999
- NEC Corporation
- Kazuhiro Okanoue
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Data message routing system for mobile or fixed terminals within a...
- Patent number 5,841,769
- Issue date Nov 24, 1998
- NEC Corporation
- Kazuhiro Okanoue
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Base station allocation method for mobile radio communication system
- Patent number 5,771,454
- Issue date Jun 23, 1998
- NEC Corporation
- Tomoki Ohsawa
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Method of protocol termination and a packet data communication syst...
- Patent number 5,519,699
- Issue date May 21, 1996
- NEC Corporation
- Tomoki Ohsawa
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Adaptive equalizer using recursive least-squares algorithm and meth...
- Patent number 5,303,264
- Issue date Apr 12, 1994
- NEC Corporation
- Tomoki Ohsawa
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Coherent PSK demodulator with adaptive line enhancer
- Patent number 5,090,027
- Issue date Feb 18, 1992
- NEC Corporation
- Tomoki Ohsawa
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Synchronization circuit capable of establishing synchronism even wh...
- Patent number 4,692,931
- Issue date Sep 8, 1987
- NEC Corporation
- Tomoki Ohsawa
- H04 - ELECTRIC COMMUNICATION TECHNIQUE

Patents Applicationslast 30 patents

Information Patent Application
Virtual private network
- Publication number 20040054902
- Publication date Mar 18, 2004
- Yoshinori Fujimoto
- H04 - ELECTRIC COMMUNICATION TECHNIQUE

Tomoki Ohsawa

Person

Patents Grantslast 30 patents

Establishing method of synchronous communication between station an...

Automatic equalizer capable of surely selecting a suitable sample t...

Automatic equalization method and automatic equalizer

Autonomous channel reuse in cellular mobile communication with subs...

Mobile packet communication system

Data message routing system for mobile or fixed terminals within a...

Base station allocation method for mobile radio communication system

Method of protocol termination and a packet data communication syst...

Adaptive equalizer using recursive least-squares algorithm and meth...

Coherent PSK demodulator with adaptive line enhancer

Synchronization circuit capable of establishing synchronism even wh...

Patents Applicationslast 30 patents

Virtual private network