Junichi Ishiyama

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Fukushima, JP

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Patents Applicationslast 30 patents

Information Patent Application
PISTON WITH BUILT-IN SEAL
- Publication number 20090235815
- Publication date Sep 24, 2009
- NOK Corporation
- Tomoaki Nishimura
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...