Membership
Tour
Register
Log in
Takakazu Huno
Follow
Person
Tachikawa, JP
People
Overview
Industries
Organizations
People
Information
Impact
Patents Grants
last 30 patents
Information
Patent Grant
Image display system and data input apparatus used therein
Patent number
5,021,770
Issue date
Jun 4, 1991
Hitachi, Ltd.
Kazuo Aisaka
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Grant
Optical information processor
Patent number
4,554,652
Issue date
Nov 19, 1985
Hitachi, Ltd.
Takeshi Maeda
G11 - INFORMATION STORAGE
Information
Patent Grant
Figure displaying device
Patent number
4,360,884
Issue date
Nov 23, 1982
Hitachi, Ltd.
Kunihiro Okada
G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information
Patent Grant
Direct memory access of a main memory by an input/output device usi...
Patent number
4,346,439
Issue date
Aug 24, 1982
Hitachi, Ltd.
Takakazu Huno
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Grant
Figure displaying device
Patent number
4,291,306
Issue date
Sep 22, 1981
Hitachi, Ltd.
Kazuyuki Kodama
G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS