Hiroaki Yoshigai

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Fukuoka, JP

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Patents Applicationslast 30 patents

Information Patent Application
INORGANIC HOLLOW POWDER, PROCESS FOR PRODUCING THE INORGANIC HOLLOW...
- Publication number 20100222487
- Publication date Sep 2, 2010
- Denki Kagaku Kogyo Kabushiki Kaisha
- Yasuhisa Nishi
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...