Membership
Tour
Register
Log in
Tadashi Umezawa
Follow
Person
Kunitachi, JP
People
Overview
Industries
Organizations
People
Information
Impact
Patents Grants
last 30 patents
Information
Patent Grant
Two-cycle electrophotographic copying apparatus in which a cleaning...
Patent number
4,386,844
Issue date
Jun 7, 1983
Konishiroku Photo Industry Co., Ltd.
Nin-ichi Kamogawa
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Grant
System for adjusting output current of discharge electrode for elec...
Patent number
4,305,651
Issue date
Dec 15, 1981
Konishiroku Photo Industry Co., Ltd.
Tadashi Umezawa
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY