Yukihiro Tajima

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Tokyo, JP

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Patents Grantslast 30 patents

Information Patent Grant
Blind apparatus
- Patent number 5,553,649
- Issue date Sep 10, 1996
- Kabushiki Kaisha Nichibei
- Yukinori Chisaka
- E06 - DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL LADDERS