Membership
Tour
Register
Log in
Taichi Takechi
Follow
Person
Yokohama, JP
People
Overview
Industries
Organizations
People
Information
Impact
Patents Grants
last 30 patents
Information
Patent Grant
Ozonizer
Patent number
4,307,433
Issue date
Dec 22, 1981
Tokyo Shibaura Denki Kabushiki Kaisha
Taichi Takechi
C01 - INORGANIC CHEMISTRY