Membership
Tour
Register
Log in
Akihiro Hirai
Follow
Person
Yokohama, JP
People
Overview
Industries
Organizations
People
Information
Impact
Patents Grants
last 30 patents
Information
Patent Grant
Method and system for processing natural language
Patent number
5,321,608
Issue date
Jun 14, 1994
Hitachi, Ltd.
Yasuhara Namba
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Grant
System for choosing between operation modes in a data processing sy...
Patent number
5,224,209
Issue date
Jun 29, 1993
Hitachi, Ltd.
Akihiro Hirai
G06 - COMPUTING CALCULATING COUNTING