Kimio Murakami

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Osaka, JP

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Patents Grantslast 30 patents

Information Patent Grant
Erasable ink composition for writing on an impervious surface
- Patent number 4,256,494
- Issue date Mar 17, 1981
- Sakura Color Products Corp.
- Masaji Yamamoto
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Grant
Crayon compositions
- Patent number 4,212,786
- Issue date Jul 15, 1980
- Sakura Color Products Corporation
- Kimio Murakami
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...