Hiroshi Ishioka

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Yokohama, JP

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Patents Grantslast 30 patents

Information Patent Grant
Primer compositions
- Patent number 4,874,818
- Issue date Oct 17, 1989
- Nippon Oil and Fats Co., Ltd.
- Shosaku Yamamoto
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...