Yuzo Matsushima

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Utsunomiya, JP

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Patents Grantslast 30 patents

Information Patent Grant
Methods of producing rigid polyurethane foams for interior or exter...
- Patent number 5,026,739
- Issue date Jun 25, 1991
- Honda Giken Kogyo Kabushiki Kaisha
- Yuzo Matsushima
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...