Yoshihiro Demura

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Iwata, JP

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Patents Grantslast 30 patents

Information Patent Grant
Rotation transmission device
- Patent number 7,604,105
- Issue date Oct 20, 2009
- NTN Corporation
- Koji Sato
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information Patent Grant
One-way clutch
- Patent number 7,267,213
- Issue date Sep 11, 2007
- NTT Corporation
- Yoshihiro Demura
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...

Patents Applicationslast 30 patents

Information Patent Application
Rotation transmission device
- Publication number 20060180424
- Publication date Aug 17, 2006
- Koji Sato
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information Patent Application
One-way clutch
- Publication number 20050199463
- Publication date Sep 15, 2005
- Yoshihiro Demura
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...