Minoru Matsumura

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Ibaraki, JP

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Patents Grantslast 30 patents

Information Patent Grant
Shaped material for use in sealing electronic parts
- Patent number 5,126,188
- Issue date Jun 30, 1992
- Toyo Tire & Rubber Company Limited
- Toshiki Shimizu
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...