Hirofumi Gouda

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Ichihara-shi, JP

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Patents Grantslast 30 patents

Information Patent Grant
Lightweight resin molded product and production method thereof
- Patent number 6,623,838
- Issue date Sep 23, 2003
- Idemitsu Petrochemical Co., Ltd.
- Manabu Nomura
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Grant
Method for injection-molding a propeller fan
- Patent number 6,511,621
- Issue date Jan 28, 2003
- Mitsubishi Heavy Industries, Ltd.
- Atsushi Suzuki
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Grant
Gas-introduced injection molding and method of obtaining the same
- Patent number 5,750,068
- Issue date May 12, 1998
- Idemitsu Petrochemical Co., Ltd.
- Hirofumi Gouda
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL

Patents Applicationslast 30 patents

Information Patent Application
Method for injection-molding a propeller fan
- Publication number 20020089078
- Publication date Jul 11, 2002
- Atsushi Suzuki
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL