Taturo Otani

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Osaka, JP

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Patents Grantslast 30 patents

Information Patent Grant
Decorative sheet with changeable color or density
- Patent number 5,866,233
- Issue date Feb 2, 1999
- Meiwa Gravure Co., Ltd.
- Masahiro Oshima
- B44 - DECORATIVE ARTS
Information Patent Grant
Decorative sheet
- Patent number 5,723,200
- Issue date Mar 3, 1998
- Meiwa Gravure Co., Ltd.
- Masahiro Oshima
- B44 - DECORATIVE ARTS