Membership
Tour
Register
Log in
Hajime Igarashi
Follow
Person
Kawasaki, JP
People
Overview
Industries
Organizations
People
Information
Impact
Patents Grants
last 30 patents
Information
Patent Grant
Alignment method usable in a step-and-repeat type exposure apparatu...
Patent number
4,918,320
Issue date
Apr 17, 1990
Canon Kabushiki Kaisha
Bunei Hamasaki
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY