Taro Okawa

Follow

Person

Tokyo, JA

People

Patents Grantslast 30 patents

Information Patent Grant
Gasket construction
- Patent number 4,055,031
- Issue date Oct 25, 1977
- Yoshida Kogyo K.K.
- Taro Okawa
- E06 - DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL LADDERS