Shigehiro Kirii

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Nagoya, JP

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Patents Grantslast 30 patents

Information Patent Grant
Method and device for controlling, checking or optimizing pressure...
- Patent number 5,457,980
- Issue date Oct 17, 1995
- Toyota Jidosha Kabushiki Kaisha
- Kazunari Kirii
- B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...