Hisashi Takahashi

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Tokai, JP

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Patents Grantslast 30 patents

Information Patent Grant
Welding apparatus with forward shiftable electrode tables
- Patent number 4,354,089
- Issue date Oct 12, 1982
- Mitsubishi Denki Kabushiki Kaisha
- Hisashi Takahashi
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Installation for production of continuously cold rolled sheet metal...
- Patent number 4,188,812
- Issue date Feb 19, 1980
- Ishikawajima-Harima Jukogyo Kabushiki Kaisha
- Susumu Nomura
- B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...