Toshifumi Kubota

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Osaka, JP

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Patents Grantslast 30 patents

Information Patent Grant
Automatic releasing-type rolling head for forming tapered thread on...
- Patent number 7,373,796
- Issue date May 20, 2008
- Rex Industries Co., Ltd.
- Toshifumi Kubota
- B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...

Patents Applicationslast 30 patents

Information Patent Application
Automatic releasing-type rolling head for forming tapered thread on...
- Publication number 20060162411
- Publication date Jul 27, 2006
- Toshifumi Kubota
- B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...