Tokuro Takehara

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Kanagawa, JP

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Patents Grantslast 30 patents

Information Patent Grant
Method and system for processing plate material, and various device...
- Patent number 7,249,478
- Issue date Jul 31, 2007
- Amada Company, Limited
- Tokuro Takehara
- B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information Patent Grant
Sheet working method, sheet working system, and various devices rel...
- Patent number 7,040,129
- Issue date May 9, 2006
- Amada Company, Limited
- Junichi Koyama
- B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...

Patents Applicationslast 30 patents

Information Patent Application
Method and system for processing plate material, and various device...
- Publication number 20060117824
- Publication date Jun 8, 2006
- AMADA COMPANY, LIMITED
- Tokuro Takehara
- B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information Patent Application
Sheet working method, sheet working system, and various devices rel...
- Publication number 20030015011
- Publication date Jan 23, 2003
- Junichi Koyama
- B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...