Membership
Tour
Register
Log in
Koozoo Nakamura
Follow
Person
Hitachiohta, JP
People
Overview
Industries
Organizations
People
Information
Impact
Patents Grants
last 30 patents
Information
Patent Grant
Communication conference apparatus and method for remote conferencing
Patent number
5,012,509
Issue date
Apr 30, 1991
Hitachi, Ltd.
Koozoo Nakamura
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Information processing system having decode, write and read means
Patent number
4,809,215
Issue date
Feb 28, 1989
Hitachi, Ltd.
Koozoo Nakamura
G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information
Patent Grant
Control method of vertical scan speed
Patent number
4,733,308
Issue date
Mar 22, 1988
Hitachi, Ltd.
Koozoo Nakamura
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Picture signal processing apparatus
Patent number
4,694,351
Issue date
Sep 15, 1987
Hitachi, Ltd.
Koozoo Nakamura
H04 - ELECTRIC COMMUNICATION TECHNIQUE