Yasumi Tanaka

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Patents Grantslast 30 patents

Information Patent Grant
Polyarylene sulfide composition
- Patent number 8,357,737
- Issue date Jan 22, 2013
- Tosoh Corporation
- Yasumi Tanaka
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Flame retardant and flame retardant resin composition containing it
- Patent number 6,207,735
- Issue date Mar 27, 2001
- Tosch Corporation
- Kimitaka Kuma
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Fire-retardant tablet, and fire-retarding method, fire-retardant po...
- Patent number 6,124,394
- Issue date Sep 26, 2000
- Tosoh Corporation
- Mikio Goto
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Grant
Polyvinyl chloride based resin composition
- Patent number 5,264,473
- Issue date Nov 23, 1993
- Tosoh Corporation
- Hiroaki Furukawa
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...

Patents Applicationslast 30 patents

Information Patent Application
POLYARYLENE SULFIDE COMPOSITION
- Publication number 20090043026
- Publication date Feb 12, 2009
- TOSOH CORPORATION
- Yasumi Tanaka
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...