Yuka Iwai

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Tokyo, JP

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Patents Grantslast 30 patents

Information Patent Grant
Method of manufacturing resin pipe
- Patent number 8,545,656
- Issue date Oct 1, 2013
- Fuji Jukogyo Kabushiki Kaisha
- Yuka Iwai
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Grant
Resin pipe with mouthpiece and method of manufacturing the same
- Patent number 8,215,341
- Issue date Jul 10, 2012
- Fuji Jukogyo Kabushiki Kaisha
- Yuka Iwai
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL

Patents Applicationslast 30 patents

Information Patent Application
Resin Pipe with Mouthpiece and Method of Manufacturing the Same
- Publication number 20090260703
- Publication date Oct 22, 2009
- Yuka Iwai
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Application
Method of Manufacturing Resin Pipe
- Publication number 20090260745
- Publication date Oct 22, 2009
- Yuka Iwai
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL