Keiichiro Nakao

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Hagagun, JP

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Patents Grantslast 30 patents

Information Patent Grant
Laser joining method for galvanized steel sheets
- Patent number 11,117,216
- Issue date Sep 14, 2021
- Honda Motor Co., Ltd.
- Keiichiro Nakao
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Press forming method and plate material expansion device used in sa...
- Patent number 10,717,124
- Issue date Jul 21, 2020
- Honda Motor Co., Ltd.
- Keiichiro Nakao
- B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information Patent Grant
Method and apparatus of forming tailored blank plate
- Patent number 8,402,804
- Issue date Mar 26, 2013
- Honda Motor Co., Ltd.
- Keiichiro Nakao
- B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information Patent Grant
Method of separating plate member
- Patent number 7,731,173
- Issue date Jun 8, 2010
- Honda Motor Co., Ltd.
- Manabu Maruyama
- B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL

Patents Applicationslast 30 patents

Information Patent Application
LASER JOINING METHOD FOR GALVANIZED STEEL SHEETS
- Publication number 20180126492
- Publication date May 10, 2018
- Honda Motor Co., Ltd.
- Keiichiro NAKAO
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Application
PRESS FORMING METHOD AND PLATE MATERIAL EXPANSION DEVICE USED IN SA...
- Publication number 20170259320
- Publication date Sep 14, 2017
- HONDA MOTOR CO., LTD.
- Keiichiro NAKAO
- B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information Patent Application
METHOD AND APPARATUS OF FORMING TAILORED BLANK PLATE
- Publication number 20110016945
- Publication date Jan 27, 2011
- Honda Motor Co., Ltd.
- Keiichiro Nakao
- B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information Patent Application
Method of Separating Plate Material
- Publication number 20090008864
- Publication date Jan 8, 2009
- Honda Motor Co., Ltd.
- Manabu Maruyama
- B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL