Hiroshi Omae

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Toyama-ken, JP

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Patents Grantslast 30 patents

Information Patent Grant
Aluminum frame member
- Patent number 5,647,179
- Issue date Jul 15, 1997
- YKK Architectural Products Inc.
- Shinji Hayashi
- E06 - DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL LADDERS