Osamu Hayama

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Kanagawa, JP

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Patents Grantslast 30 patents

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...
Information Patent Grant
Bending method and bending device
- Patent number 7,007,530
- Issue date Mar 7, 2006
- Amada Company, Limited
- Junichi Koyama
- B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information Patent Grant
Bending method and device therefor
- Patent number 6,941,784
- Issue date Sep 13, 2005
- Amada Company, Limited
- Junichi Koyama
- B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information Patent Grant
Bending method and single elongation value specifying device of ben...
- Patent number 6,832,526
- Issue date Dec 21, 2004
- Amada Company, Limited
- Junichi Koyama
- B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information Patent Grant
Sheet thickness detecting method and device therefor in bending mac...
- Patent number 6,796,155
- Issue date Sep 28, 2004
- Amada Company, Limited
- Junichi Koyama
- B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...

Patents Applicationslast 30 patents

Information Patent Application
Bending method and single elongation value specifying device of ben...
- Publication number 20030105548
- Publication date Jun 5, 2003
- Junichi Koyama
- 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...
Information Patent Application
Bending method and device therefor
- Publication number 20030010078
- Publication date Jan 16, 2003
- Junichi Koyama
- B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information Patent Application
Sheet thickness detecting method and device therefor in bending mac...
- Publication number 20030000268
- Publication date Jan 2, 2003
- Hitoshi Omata
- B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information Patent Application
Bending method and bending device
- Publication number 20030000269
- Publication date Jan 2, 2003
- Junichi Koyama
- B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...