Hiromichi Hotta

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Ibaraki, JP

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Patents Grantslast 30 patents

Information Patent Grant
Method for producing a rigid foamed synthetic resin
- Patent number 6,887,913
- Issue date May 3, 2005
- Asahi Glass Company, Limited
- Hiromichi Hotta
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...

Patents Applicationslast 30 patents

Information Patent Application
Method for producing a rigid foamed synthetic resin
- Publication number 20030032688
- Publication date Feb 13, 2003
- ASAHI GLASS COMPANY, LIMITED
- Hiromichi Hotta
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...