Motoyuki Toriakai

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Yokohama, JP

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Patents Grantslast 30 patents

Information Patent Grant
Resin composition for sealing semiconductors
- Patent number 5,134,204
- Issue date Jul 28, 1992
- Mitsui Toatsu Chemicals, Inc.
- Motoyuki Toriakai
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...