Kiyoshi Shimizu

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Osaka, JP

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Patents Grantslast 30 patents

Information Patent Grant
Porous film and multilayer assembly using the same
- Patent number 8,294,040
- Issue date Oct 23, 2012
- Daicel Chemical Industries, Ltd.
- Kiyoshi Shimizu
- B32 - LAYERED PRODUCTS
Information Patent Grant
Polysulfone-based resin solution composition and laminate using the...
- Patent number 6,899,952
- Issue date May 31, 2005
- Daicel Chemical Industries, Ltd.
- Kiyoshi Shimizu
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Flame retardant resin composition
- Patent number 6,649,680
- Issue date Nov 18, 2003
- Daicel Chemical Industries, Ltd.
- Takayuki Asano
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...

Patents Applicationslast 30 patents

Information Patent Application
Flame retardant resin composition
- Publication number 20020055563
- Publication date May 9, 2002
- Takayuki Asano
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...