Membership
Tour
Register
Log in
Hajime Hariu
Follow
Person
Yokohama, JP
People
Overview
Industries
Organizations
People
Information
Impact
Patents Grants
last 30 patents
Information
Patent Grant
Color image forming method
Patent number
4,578,331
Issue date
Mar 25, 1986
Ricoh Company, Ltd.
Itsuo Ikeda
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY