Toshimichi Takigawa

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Kobe, JP

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Patents Grantslast 30 patents

Information Patent Grant
Apparatus for working peripheral wall of hemispherical shell
- Patent number 4,690,020
- Issue date Sep 1, 1987
- Mitsubishi Jukogyo Kabushiki Kaisha
- Ryoichiro Sasano
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Method and apparatus for working peripheral wall of hemispherical s...
- Patent number 4,617,845
- Issue date Oct 21, 1986
- Mitsubishi Jukogio Kabushiki Kaisha
- Ryoichiro Sasano
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR