Yoshinori Ishikuro

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Toyama-ken, JP

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Patents Grantslast 30 patents

Information Patent Grant
Partitioning sash
- Patent number 5,682,714
- Issue date Nov 4, 1997
- YKK Architectural Products Inc.
- Yoshinori Ishikuro
- E06 - DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL LADDERS