Shigehiro Saitou

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Numazu-shi, JP

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Patents Grantslast 30 patents

Information Patent Grant
Backflow prevention device for in-line screw injection molding machine
- Patent number 7,241,132
- Issue date Jul 10, 2007
- Toshiba Kikai Kabushiki Kaisha
- Haruyuki Matsubayashi
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL

Patents Applicationslast 30 patents

Information Patent Application
Backflow prevention device for in-line screw type injection molding...
- Publication number 20050129802
- Publication date Jun 16, 2005
- Haruyuki Matsubayashi
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL