Yasuhiro Ito

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Tochigi, JP

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Patents Grantslast 30 patents

Information Patent Grant
Crankshaft and method for producing the same
- Patent number 9,610,633
- Issue date Apr 4, 2017
- Honda Motor Co., Ltd.
- Takayuki Ohnuma
- B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information Patent Grant
Crankshaft and method for producing the same
- Patent number 8,813,358
- Issue date Aug 26, 2014
- Honda Motor Co., Ltd.
- Takayuki Ohnuma
- B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information Patent Grant
Method for producing crankshaft and production apparatus therefor
- Patent number 8,627,565
- Issue date Jan 14, 2014
- Honda Motor Co., Ltd.
- Takayuki Ohnuma
- B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information Patent Grant
Crankshaft and method for producing the same
- Patent number 8,468,696
- Issue date Jun 25, 2013
- Honda Motor Co., Ltd.
- Takayuki Ohnuma
- B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information Patent Grant
Production apparatus and production method for crankshaft
- Patent number 8,371,029
- Issue date Feb 12, 2013
- Honda Motor Co., Ltd.
- Yasuhiro Ito
- B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...

Patents Applicationslast 30 patents

Information Patent Application
CRANKSHAFT AND METHOD FOR PRODUCING THE SAME
- Publication number 20140318310
- Publication date Oct 30, 2014
- Takayuki Ohnuma
- B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information Patent Application
CRANKSHAFT AND METHOD FOR PRODUCING THE SAME
- Publication number 20130232791
- Publication date Sep 12, 2013
- Honda Motor Co., Ltd.
- Takayuki OHNUMA
- B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information Patent Application
CRANKSHAFT AND METHOD FOR PRODUCING THE SAME
- Publication number 20120024105
- Publication date Feb 2, 2012
- Honda Motor Co., Ltd.
- Takayuki Ohnuma
- B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information Patent Application
METHOD FOR PRODUCING CRANKSHAFT AND PRODUCTION APPARATUS THEREFOR
- Publication number 20110308052
- Publication date Dec 22, 2011
- Honda Motor Co., Ltd.
- Takayuki Ohnuma
- B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information Patent Application
PRODUCTION APPARATUS AND PRODUCTION METHOD FOR CRANKSHAFT
- Publication number 20100242241
- Publication date Sep 30, 2010
- Honda Motor Co., Ltd.
- Yasuhiro ITO
- B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...