Osamu SONOBE

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Tokyo, JP

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Patents Grantslast 30 patents

Information Patent Grant
Springback amount evaluation method
- Patent number 10,169,496
- Issue date Jan 1, 2019
- JFE Steel Corporation
- Hirotaka Kano
- B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information Patent Grant
Method for specifying stretch flange limit strain and method for de...
- Patent number 9,953,115
- Issue date Apr 24, 2018
- JFE Steel Corporation
- Osamu Sonobe
- B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information Patent Grant
Torsion beam manufacturing method and torsion beam
- Patent number 8,505,941
- Issue date Aug 13, 2013
- JFE Steel Corporation
- Yuji Hashimoto
- B60 - VEHICLES IN GENERAL
Information Patent Grant
Compound roll for thin cold rolled steel strip and method of manufa...
- Patent number 6,374,494
- Issue date Apr 23, 2002
- Kawasaki Steel Corporation
- Osamu Sonobe
- B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information Patent Grant
Method of producing a stainless steel sheet having excellent surfac...
- Patent number 5,799,527
- Issue date Sep 1, 1998
- Kawasaki Steel Corporation
- Kazuhito Kenmochi
- B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...

Patents Applicationslast 30 patents

Information Patent Application
METHOD FOR SPECIFYING STRETCH FLANGE LIMIT STRAIN AND METHOD FOR DE...
- Publication number 20150294043
- Publication date Oct 15, 2015
- JFE STEEL CORPORATION
- Osamu SONOBE
- G01 - MEASURING TESTING
Information Patent Application
SPRINGBACK AMOUNT EVALUATION METHOD
- Publication number 20150205892
- Publication date Jul 23, 2015
- JFE STEEL CORPORATION
- Hirotaka Kano
- B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information Patent Application
TORSION BEAM MANUFACTURING METHOD AND TORSION BEAM
- Publication number 20120104717
- Publication date May 3, 2012
- JFE STEEL CORPORATION
- Yuji Hashimoto
- B60 - VEHICLES IN GENERAL