Takeshi Fujimatsu

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Himeji-Shi, JP

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Patents Grantslast 30 patents

Information Patent Grant
Steel having superior rolling fatigue life
- Patent number 10,060,013
- Issue date Aug 28, 2018
- Sanyo Special Steel Co., Ltd.
- Takeshi Fujimatsu
- C21 - METALLURGY OF IRON

Patents Applicationslast 30 patents

Information Patent Application
Steel Having Superior Rolling Fatigue Life
- Publication number 20160201174
- Publication date Jul 14, 2016
- SANYO SPECIAL STEEL CO., LTD.
- Takeshi Fujimatsu
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Application
Machine Structural Steel Material Having Low Heat-Treatment Deforma...
- Publication number 20150218682
- Publication date Aug 6, 2015
- SANYO SPECIAL STEEL CO., LTD.
- Takeshi Fujimatsu
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Application
Steel Material for Machine Structural Use Having Excellent Contact...
- Publication number 20140030136
- Publication date Jan 30, 2014
- SANYO SPECIAL STEEL CO., LTD.
- Takeshi Fujimatsu
- C21 - METALLURGY OF IRON
Information Patent Application
Steel Material for Machine Structural Use Reduced in Thermal Deform...
- Publication number 20130343949
- Publication date Dec 26, 2013
- SANYO SPECIAL STEEL CO., LTD.
- Takeshi Fujimatsu
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Application
Steel for machine structural use having improved machinability
- Publication number 20050191203
- Publication date Sep 1, 2005
- SANYO SPECIAL STEEL CO., LTD.
- Takeshi Fujimatsu
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...