Hiroshi Ukai

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Tokyo, JP

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Patents Grantslast 30 patents

Information Patent Grant
Power-supply control device for electrical discharge machining appa...
- Patent number 8,420,973
- Issue date Apr 16, 2013
- Mitsubishi Electric Corporation
- Hiroshi Ukai
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Power source controller of electrical discharge machine
- Patent number 8,415,581
- Issue date Apr 9, 2013
- Mitsubishi Electric Corporation
- Hiroshi Ukai
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Power supply-control device for electrical discharge machining appa...
- Patent number 8,134,096
- Issue date Mar 13, 2012
- Mitsubishi Electric Corporation
- Hiroshi Ukai
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR

Patents Applicationslast 30 patents

Information Patent Application
POWER SOURCE CONTROLLER OF ELECTRICAL DISCHARGE MACHINE
- Publication number 20100320173
- Publication date Dec 23, 2010
- MITSUBISHI ELECTRIC CORPORATION
- Hiroshi Ukai
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Application
Power-Supply Control Device for Electrical Discharge Machining Appa...
- Publication number 20100147805
- Publication date Jun 17, 2010
- Mitsubishi Electric Coporation
- Hiroshi Ukai
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Application
Power Supply-Control Device for Electrical Discharge Machining Appa...
- Publication number 20080203068
- Publication date Aug 28, 2008
- Mitsubishi Electric Corporation
- Hiroshi Ukai
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR