Tetsuo Manchu

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Ishioka, JP

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Patents Grantslast 30 patents

Information Patent Grant
Control system having optimality decision means
- Patent number 5,331,565
- Issue date Jul 19, 1994
- Hitachi, Ltd.
- Satoshi Hattori
- B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information Patent Grant
Control system having optimality decision means
- Patent number 5,303,385
- Issue date Apr 12, 1994
- Hitachi, Ltd.
- Satoshi Hattori
- B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information Patent Grant
Method of controlling a shape of a rolled sheet material
- Patent number 4,726,213
- Issue date Feb 23, 1988
- Hitachi, Ltd.
- Tetsuo Manchu
- B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...