Manabu Kiuchi

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Zushi-shi, JP

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Patents Grantslast 30 patents

Information Patent Grant
Square tube forming roll, square tube forming method, and forming d...
- Patent number 7,921,688
- Issue date Apr 12, 2011
- Nakata Manufacturing Co., Ltd.
- Feizhou Wang
- B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...

Patents Applicationslast 30 patents

Information Patent Application
Square Tube Forming Roll, Square Tube Forming Method, and Forming D...
- Publication number 20080302160
- Publication date Dec 11, 2008
- Nakata Manufacturing Co., Ltd.
- Feizhou Wang
- B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information Patent Application
Metal pipe straightening method, straightening roller, and manufact...
- Publication number 20070017268
- Publication date Jan 25, 2007
- Nakata Manufacturing Co., Ltd.
- Feizhou Wang
- B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...