Membership
Tour
Register
Log in
Katsutoshi Chiba
Follow
Person
Kanagawa, JP
People
Overview
Industries
Organizations
People
Information
Impact
Patents Grants
last 30 patents
Information
Patent Grant
Electrically powered apparatus
Patent number
4,820,949
Issue date
Apr 11, 1989
Ebara Research Co., Ltd.
Shotaro Mizobuchi
G02 - OPTICS