YOSHIMURA COMPANY

Organization

Nagoya-shi, Aichi, JP

Organizations

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Patents Grantslast 30 patents

Information Patent Grant
Method for production of valve head portion of hollow engine valve...
- Patent number 9,447,711
- Issue date Sep 20, 2016
- Fuji Hollow Valve Inc.
- Hyoji Yoshimura
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Method for manufacturing hollow engine valve
- Patent number 9,302,317
- Issue date Apr 5, 2016
- Mitsubishi Heavy Industries, Ltd.
- Hirokazu Morii
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Method for production of valve head portion of hollow engine valve...
- Patent number 9,194,263
- Issue date Nov 24, 2015
- Mitsubishi Heavy Industries, Ltd.
- Hyoji Yoshimura
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Method for producing hollow engine valve
- Patent number 8,881,391
- Issue date Nov 11, 2014
- Mitsubishi Heavy Industries, Ltd.
- Hirokazu Morii
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Method for producing metallic-sodium-filled engine valve
- Patent number 8,713,793
- Issue date May 6, 2014
- Mitsubishi Heavy Industries, Ltd.
- Hirokazu Morii
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Method for manufacturing valve umbrella portion of hollow engine va...
- Patent number 8,650,752
- Issue date Feb 18, 2014
- Mitsubishi Heavy Industries, Ltd.
- Hyoji Yoshimura
- B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information Patent Grant
Method for producing engine valve in which sodium metal is sealed
- Patent number 8,561,297
- Issue date Oct 22, 2013
- Mitsubishi Heavy Industries, Ltd.
- Kazutaka Maruyama
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Method for production of valve head portion of hollow engine valve...
- Patent number 8,522,434
- Issue date Sep 3, 2013
- Mitsubishi Heavy Industries, Ltd.
- Hyoji Yoshimura
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR

Patents Applicationslast 30 patents

Information Patent Application
METHOD FOR MANUFACTURING HOLLOW ENGINE VALVE
- Publication number 20140033533
- Publication date Feb 6, 2014
- YOSHIMURA COMPANY
- Hirokazu Morii
- B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information Patent Application
METHOD FOR PRODUCING ENGINE VALVE IN WHICH SODIUM METAL IS SEALED
- Publication number 20130019474
- Publication date Jan 24, 2013
- YOSHIMURA COMPANY
- Kazutaka Maruyama
- B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information Patent Application
METHOD FOR MANUFACTURING HOLLOW ENGINE VALVE
- Publication number 20120304464
- Publication date Dec 6, 2012
- YOSHIMURA COMPANY
- Hirokazu Morii
- B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information Patent Application
METHOD FOR PRODUCING HOLLOW ENGINE VALVE
- Publication number 20120255175
- Publication date Oct 11, 2012
- YOSHIMURA COMPANY
- Hirokazu Morii
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Application
METHOD FOR PRODUCING METALLIC-SODIUM-FILLED ENGINE VALVE
- Publication number 20120246934
- Publication date Oct 4, 2012
- YOSHIMURA COMPANY
- Hirokazu Morii
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Application
METHOD FOR PRODUCING METALLIC-SODIUM-FILLED ENGINE VALVE
- Publication number 20120246936
- Publication date Oct 4, 2012
- YOSHIMURA COMPANY
- Hirokazu Morii
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Application
METHOD FOR MANUFACTURING VALVE UMBRELLA PORTION OF HOLLOW ENGINE VA...
- Publication number 20120228538
- Publication date Sep 13, 2012
- YOSHIMURA COMPANY
- Hyoji Yoshimura
- B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information Patent Application
METHOD FOR PRODUCTION OF VALVE HEAD PORTION OF HOLLOW ENGINE VALVE...
- Publication number 20110174259
- Publication date Jul 21, 2011
- Mitsubishi Heavy Industries, Ltd.
- Hyoji Yoshimura
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR

YOSHIMURA COMPANY

Organization

Patents Grantslast 30 patents

Method for production of valve head portion of hollow engine valve...

Method for manufacturing hollow engine valve

Method for production of valve head portion of hollow engine valve...

Method for producing hollow engine valve

Method for producing metallic-sodium-filled engine valve

Method for manufacturing valve umbrella portion of hollow engine va...

Method for producing engine valve in which sodium metal is sealed

Method for production of valve head portion of hollow engine valve...

Patents Applicationslast 30 patents

METHOD FOR MANUFACTURING HOLLOW ENGINE VALVE

METHOD FOR PRODUCING ENGINE VALVE IN WHICH SODIUM METAL IS SEALED

METHOD FOR MANUFACTURING HOLLOW ENGINE VALVE

METHOD FOR PRODUCING HOLLOW ENGINE VALVE

METHOD FOR PRODUCING METALLIC-SODIUM-FILLED ENGINE VALVE

METHOD FOR PRODUCING METALLIC-SODIUM-FILLED ENGINE VALVE

METHOD FOR MANUFACTURING VALVE UMBRELLA PORTION OF HOLLOW ENGINE VA...

METHOD FOR PRODUCTION OF VALVE HEAD PORTION OF HOLLOW ENGINE VALVE...

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