Shinji Sugimoto

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Akashi, JP

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Patents Grantslast 30 patents

Information Patent Grant
Poly-V pulley made of metal sheet and method of manufacturing the same
- Patent number 6,875,142
- Issue date Apr 5, 2005
- Kanemitsu Corporation
- Toshiaki Kanemitsu
- B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information Patent Grant
Sheet metal-made poly V-grooved pulley and method of manufacturing...
- Patent number 6,625,887
- Issue date Sep 30, 2003
- Kanemitsu Corporation
- Toshiaki Kanemitsu
- B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information Patent Grant
Method for producing a sheet metal poly-V groove pulley and a sheet...
- Patent number 5,732,581
- Issue date Mar 31, 1998
- Kabushiki Kaisha Kanemitsu
- Toshiaki Kanemitsu
- B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...

Patents Applicationslast 30 patents

Information Patent Application
Poly-V pulley made of metal sheet and method of manufacturing the same
- Publication number 20040058764
- Publication date Mar 25, 2004
- Toshiaki Kanemitsu
- B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...