Kensuke Aoyama

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Hatoyama, JP

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Patents Grantslast 30 patents

Information Patent Grant
Decorative sheets and processes for producing decorative articles b...
- Patent number 4,407,881
- Issue date Oct 4, 1983
- Dai Nippon Insatsu Kabushiki Kaisha
- Mutsuo Shima
- B44 - DECORATIVE ARTS