Koui Tachikawa

Follow

Person

Tokyo, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Blind
- Patent number 4,719,955
- Issue date Jan 19, 1988
- Tachikawa Corporation
- Koui Tachikawa
- E06 - DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL LADDERS