Masami Tanaka

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Sagamihara-shi, JP

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Patents Grantslast 30 patents

Information Patent Grant
One-way damper and electronic devices using the one-way damper
- Patent number 7,416,063
- Issue date Aug 26, 2008
- NIFCO Inc.
- Minoru Araki
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...

Patents Applicationslast 30 patents

Information Patent Application
One-way damper and electronic devices using the one-way damper
- Publication number 20060027432
- Publication date Feb 9, 2006
- NIFCO INC.
- Minoru Araki
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...