Hiroyuki Takase

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Itano-gun, JP

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Patents Grantslast 30 patents

Information Patent Grant
Process for producing phenoxyphosphazene compound, flame-retardant...
- Patent number 6,946,578
- Issue date Sep 20, 2005
- Otsuka Chemical Co., Ltd.
- Shinji Nakano
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Powdery flame retardant
- Patent number 6,627,122
- Issue date Sep 30, 2003
- Otsuka Chemical Co., Ltd.
- Yuji Tada
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Flame-retardant aromatic polyamide resin composition and molded object
- Patent number 6,521,689
- Issue date Feb 18, 2003
- Otsuka Chemical Co., Ltd.
- Tadao Yabuhara
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Flame-retardent resin compositions compring thermoplastic resin, th...
- Patent number 6,518,336
- Issue date Feb 11, 2003
- Otsuka Chemical Co., Ltd.
- Tadao Yabuhara
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...

Patents Applicationslast 30 patents

Information Patent Application
Process for producing phenoxyphosphazene compound, flame-retardant...
- Publication number 20040127734
- Publication date Jul 1, 2004
- Shinji Nakano
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
Process for producing phenoxyphosphazene compound, flame- retardant...
- Publication number 20030040643
- Publication date Feb 27, 2003
- Shinji Nakano
- C07 - ORGANIC CHEMISTRY