Hisashi Hara

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Chiyoda-ku, JP

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Patents Grantslast 30 patents

Information Patent Grant
Work tank of electric discharge machining device
- Patent number 9,114,470
- Issue date Aug 25, 2015
- Mitsubishi Electric Corporation
- Takemi Matsumoto
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Workpiece mounting table for electric discharge machine
- Patent number 8,975,553
- Issue date Mar 10, 2015
- Mitsubishi Electric Corporation
- Yoshinori Saigusa
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR

Patents Applicationslast 30 patents

Information Patent Application
SURFACE-COATED CUTTING TOOL
- Publication number 20210001409
- Publication date Jan 7, 2021
- MITSUBISHI MATERIALS CORPORATION
- Masataka DOBASHI
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Application
WORKPIECE MOUNTING TABLE FOR ELECTRIC DISCHARGE MACHINE
- Publication number 20140197137
- Publication date Jul 17, 2014
- MITSUBISHI ELECTRIC CORPORATION
- Yoshinori Saigusa
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Application
WORK TANK OF ELECTRIC DISCHARGE MACHINING DEVICE
- Publication number 20130327744
- Publication date Dec 12, 2013
- MITSUBISHI ELECTRIC CORPORATION
- Takemi Matsumoto
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR