Hideto Haraguchi

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Kamakura-shi, JP

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Patents Applicationslast 30 patents

Information Patent Application
Method for manufacturing double wall corrugated pipe
- Publication number 20060119013
- Publication date Jun 8, 2006
- DENKI KAGAKU KOGYO KABUSHIKI KAISHA
- Hideto Haraguchi
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Application
Method for manufacturing double- wall corrugated tube
- Publication number 20050073069
- Publication date Apr 7, 2005
- Hideto Haraguchi
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR