Membership
Tour
Register
Log in
Sadaji Tashiro
Follow
Person
Kumagaya, JP
People
Overview
Industries
Organizations
People
Information
Impact
Patents Grants
last 30 patents
Information
Patent Grant
Apparatus for controlling concentration of toner in developer
Patent number
4,592,645
Issue date
Jun 3, 1986
Hitachi Metals, Ltd.
Kenichi Kanai
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY