Koji Iizuka

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Tochigi, JP

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Patents Grantslast 30 patents

Information Patent Grant
Power transmission apparatus
- Patent number 8,657,073
- Issue date Feb 25, 2014
- GKN Driveline Torque Technology KK
- Takayuki Matsumoto
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information Patent Grant
Electromagnetic clutch
- Patent number 7,845,479
- Issue date Dec 7, 2010
- GKN Driveline Torque Technology KK
- Tomiaki Ochiai
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information Patent Grant
Magnetic-path member, electromagnetic coupling device using magneti...
- Patent number 7,592,890
- Issue date Sep 22, 2009
- GKN Driveline Torque Technology KK
- Masashi Aikawa
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...

Patents Applicationslast 30 patents

Information Patent Application
Power transmission apparatus
- Publication number 20090186737
- Publication date Jul 23, 2009
- GKN Driveline Torque Technology KK
- Takayuki Matsumoto
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information Patent Application
ELECTROMAGNETIC CLUTCH
- Publication number 20080251344
- Publication date Oct 16, 2008
- GKN Driveline Torque Technology KK
- Tomiaki Ochiai
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information Patent Application
Magnetic-path member, electromagnetic coupling device using magneti...
- Publication number 20060144666
- Publication date Jul 6, 2006
- Masashi Aikawa
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...