Junichi Fujiwara

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Sayama-shi, JP

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Patents Grantslast 30 patents

Information Patent Grant
Collector shoe device
- Patent number 7,870,938
- Issue date Jan 18, 2011
- Central Japan Railway Company
- Fumio Okimoto
- B60 - VEHICLES IN GENERAL

Patents Applicationslast 30 patents

Information Patent Application
Collector Shoe Device
- Publication number 20090211861
- Publication date Aug 27, 2009
- Fumio Okimoto
- B60 - VEHICLES IN GENERAL