Hiroaki Maruyama

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Nagoya, JP

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Patents Grantslast 30 patents

Information Patent Grant
Weather-resistant thermoplastic resin composition
- Patent number 5,378,745
- Issue date Jan 3, 1995
- Yoshihiro Nakatsuji
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Polyvinyl chloride resin composition and surface delustered article
- Patent number 5,308,905
- Issue date May 3, 1994
- Sumitomo Chemical Company, Limited
- Tugio Mitani
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...