Membership
Tour
Register
Log in
Akira Fujitsuka
Follow
Person
Amagasaki, JP
People
Overview
Industries
Organizations
People
Information
Impact
Patents Grants
last 30 patents
Information
Patent Grant
Vertically slidable window
Patent number
4,487,242
Issue date
Dec 11, 1984
Alna Koki Co., Ltd.
Akira Fujitsuka
E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES