Shuichi Hosooka

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Namerikawa, JP

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Patents Grantslast 30 patents

Information Patent Grant
Window sash assembly
- Patent number 4,411,111
- Issue date Oct 25, 1983
- Yoshida Kogyo K. K.
- Shuichi Hosooka
- E06 - DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL LADDERS