Yoko Aoki

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Gunma, JP

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Patents Grantslast 30 patents

Information Patent Grant
Alcoholic marking ink composition
- Patent number 5,182,324
- Issue date Jan 26, 1993
- Mitsubishi Pencil Kabushiki Kaisha
- Takahiro Osada
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...