Hideo Higashiyama

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Saku-shi, Nagano-ken, JP

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Patents Grantslast 30 patents

Information Patent Grant
Shutter and a slat for the same
- Patent number 5,095,965
- Issue date Mar 17, 1992
- Hideo Higashiyama
- E06 - DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL LADDERS