Toshiro Kobayashi

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Ibaraki, JP

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Patents Grantslast 30 patents

Information Patent Grant
Influence of each of the parameters on the foamed product strength
- Patent number 7,815,828
- Issue date Oct 19, 2010
- Sekisui Plastics Co., Ltd.
- Toshiro Kobayashi
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Grant
Process for producing polystyrene resin foam
- Patent number 5,149,721
- Issue date Sep 22, 1992
- Sekisui Kaseihin Kogyo K.K.
- Mikio Ishikawa
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Grant
Method for production of thermoplastic resin foams
- Patent number 4,548,775
- Issue date Oct 22, 1985
- Sekisui Kaseihin Kogyo Kabushiki Kaisha
- Motoshige Hayashi
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Grant
Process for producing expanded article of thermoplastic resin
- Patent number 4,192,839
- Issue date Mar 11, 1980
- Sekisui Kaseihin Kogyo Kabushiki Kaisha
- Motoshige Hayashi
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL

Patents Applicationslast 30 patents

Information Patent Application
Method of manufacturing thermoplastic resin foam particle
- Publication number 20060273482
- Publication date Dec 7, 2006
- Toshiro Kobayashi
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL