Shinji Kawamura

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Toyota, JP

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Patents Grantslast 30 patents

Information Patent Grant
Device for producing annular or arcuate magnet
- Patent number 7,367,791
- Issue date May 6, 2008
- Aichi Steel Corporation
- Tetsu Murata
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Grant
Equalizing fluid-operated apparatus and method of assembling the ap...
- Patent number 6,564,609
- Issue date May 20, 2003
- Kyoho Machine Works, Ltd.
- Masayoshi Amano
- B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...

Patents Applicationslast 30 patents

Information Patent Application
Device for producing annular or arcuate magnet
- Publication number 20060110484
- Publication date May 25, 2006
- AICHI STEEL CORPORATION
- Tetsu Murata
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Application
Equalizing fluid-operated apparatus and method of assembling the ap...
- Publication number 20030066330
- Publication date Apr 10, 2003
- KYOHO MACHINE WORKS, LTD.
- Masayoshi Amano
- B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...