Toshio Nakajima

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Urawa, JP

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Patents Grantslast 30 patents

Information Patent Grant
Ultraviolet absorber composition with improved heat resistance and...
- Patent number 8,287,778
- Issue date Oct 16, 2012
- Adeka Corporation
- Mitsuru Fukushima
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Polyphenylene sulfide resin compositions having improved resistance...
- Patent number 4,871,793
- Issue date Oct 3, 1989
- Yutaka Nakahara
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Polycarbonate resin compositions having improved resistance to dete...
- Patent number 4,812,498
- Issue date Mar 14, 1989
- Adeka Argus Chemical Co., Ltd.
- Yutaka Nakahara
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...

Patents Applicationslast 30 patents

Information Patent Application
ULTRAVIOLET ABSORBER COMPOSITION WITH IMPROVED HEAT RESISTANCE AND...
- Publication number 20110272648
- Publication date Nov 10, 2011
- ADEKA CORPORATION
- Mitsuru Fukushima
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...