Hiromi Hasegawa

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Niigata, JP

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Patents Grantslast 30 patents

Information Patent Grant
Composition for forming protective layer of dielectric material
- Patent number 5,454,861
- Issue date Oct 3, 1995
- Hokuriko Toryo Kabushiki Kaisha
- Hiromi Hasegawa
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...