Minoru Ushida

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Aichi, JP

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Patents Grantslast 30 patents

Information Patent Grant
Electrical discharge machining apparatus with forced cooling system
- Patent number 4,698,477
- Issue date Oct 6, 1987
- Mitsubishi Denki Kabushiki Kaisha
- Jun Aramaki
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Bed for electrical discharge machining apparatus
- Patent number 4,631,382
- Issue date Dec 23, 1986
- Mitsubishi Denki Kabushiki Kaisha
- Tokio Fukunaga
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR