Hideyuki Tobita

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Hitachi, JP

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Patents Grantslast 30 patents

Information Patent Grant
Moistureproof insulating coating composition for packing circuit bo...
- Patent number 4,490,496
- Issue date Dec 25, 1984
- Hitachi Chemical Co., Ltd.
- Iwao Maekawa
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...