Keita Arai

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Hanishina-gun, JP

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Patents Grantslast 30 patents

Information Patent Grant
Injection device
- Patent number 11,607,831
- Issue date Mar 21, 2023
- NISSEI PLASTIC INDUSTRIAL CO., LTD.
- Yuichi Sakurada
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Grant
Method for producing carbon nanocomposite metal material and method...
- Patent number 8,171,979
- Issue date May 8, 2012
- Nissei Plastic Industrial Co., Ltd.
- Keita Arai
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Grant
Carbon nanocomposite material comprising a SiC film coating, and me...
- Patent number 8,110,288
- Issue date Feb 7, 2012
- Nissei Plastic Industrial Co., Ltd.
- Keita Arai
- C01 - INORGANIC CHEMISTRY
Information Patent Grant
Method of manufacturing metal-carbon nanocomposite material
- Patent number 8,051,892
- Issue date Nov 8, 2011
- Nissei Plastic Industrial Co., Ltd.
- Keita Arai
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Grant
Method for manufacturing material for forming composite metal and m...
- Patent number 8,012,275
- Issue date Sep 6, 2011
- Nissei Plastic Industrial Co., Ltd.
- Taku Kawano
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...

Patents Applicationslast 30 patents

Information Patent Application
INJECTION DEVICE
- Publication number 20210308921
- Publication date Oct 7, 2021
- NISSEI PLASTIC INDUSTRIAL CO., LTD.
- Yuichi SAKURADA
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Application
Method for producing carbon nanocomposite metal material and method...
- Publication number 20100282429
- Publication date Nov 11, 2010
- NISSEI PLASTIC INDUSTRIAL CO., LTD.
- Keita Arai
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Application
Method for manufacturing material for forming composite metal and m...
- Publication number 20100064851
- Publication date Mar 18, 2010
- NISSEI PLASTIC INDUSTRIAL CO., LTD.
- Taku Kawano
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Application
Method of Manufacturing Metal-Carbon Nanocomposite Material
- Publication number 20090288519
- Publication date Nov 26, 2009
- Keita Arai
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Application
Carbon nanocomposite material and method of manufacturing the same
- Publication number 20090017293
- Publication date Jan 15, 2009
- NISSEI PLASTIC INDUSTRIAL CO., LTD.
- Keita Arai
- C01 - INORGANIC CHEMISTRY