Youichi Ootomo

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Tokyo, JP

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Patents Grantslast 30 patents

Information Patent Grant
Wire electrical discharge machine
- Patent number 6,320,152
- Issue date Nov 20, 2001
- Mitsubishi Denki Kabushiki Kaisha
- Youichi Ootomo
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Wire electrical discharge machine
- Patent number 6,291,789
- Issue date Sep 18, 2001
- Mitsubishi Denki Kabushiki Kaisha
- Youichi Ootomo
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Wire electric-discharge machine
- Patent number 6,150,626
- Issue date Nov 21, 2000
- Mitsubishi Denki Kabushiki Kaisha
- Toshio Moro
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Shearing device
- Patent number D401826
- Issue date Dec 1, 1998
- Mitsubishi Denki Kabushiki Kaisha
- Toshio Moro
- D08 - Tools and hardware