Tohru Okuda

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Tokyo, JP

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Patents Grantslast 30 patents

Information Patent Grant
Foam
- Patent number 7,947,754
- Issue date May 24, 2011
- ASAHI KASEI CHEMICALS CORPORATION
- Tohru Okuda
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...

Patents Applicationslast 30 patents

Information Patent Application
Foam
- Publication number 20090012194
- Publication date Jan 8, 2009
- ASAHI KASEI CHEMICALS CORPORATION
- Tohru Okuda
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...