Nobuyuki Kawahara

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Nagano-ken, JP

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Patents Grantslast 30 patents

Information Patent Grant
Recovery apparatus of molded parts
- Patent number 6,971,867
- Issue date Dec 6, 2005
- Nissei Plastic Industrial Co., Ltd.
- Hirokazu Ihara
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Grant
Injection molding nozzle for resin of highly temperature-dependent...
- Patent number 6,666,675
- Issue date Dec 23, 2003
- Nissei Plastic Industrial Co., Ltd.
- Hirokazu Ihara
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL

Patents Applicationslast 30 patents

Information Patent Application
Recovery apparatus of molded parts
- Publication number 20030017226
- Publication date Jan 23, 2003
- NISSEI PLASTIC INDUSTRIAL CO., LTD.
- Hirokazu Ihara
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Application
Injection molding nozzle for resin of highly temperature-dependent...
- Publication number 20020102323
- Publication date Aug 1, 2002
- NISSEI PLASTIC INDUSTRIAL CO., LTD.
- Hirokazu Ihara
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL