Norio Itoh

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Toyota, JP

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Patents Grantslast 30 patents

Information Patent Grant
Apparatus and method for machining a gear shape
- Patent number 5,539,172
- Issue date Jul 23, 1996
- Toyota Jidosha Kabushiki Kaisha
- Kohyuh Takase
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Method of ironing cylindrical workpiece of austenite stainless stee...
- Patent number 5,333,484
- Issue date Aug 2, 1994
- Toyota Jidosha Kabushiki Kaisha
- Kohichi Mine
- B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information Patent Grant
Method and apparatus for ironing and trimming cylindrical portion o...
- Patent number 5,287,713
- Issue date Feb 22, 1994
- Toyota Jidosha Kabushiki Kaisha
- Kohichi Mine
- B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...