Tetsushi Chida

Person

Tokyo, JP

People

Patents Grantslast 30 patents

Information Patent Grant
High strength steel and high strength bolt excellent in delayed fra...
- Patent number 8,951,365
- Issue date Feb 10, 2015
- Nippon Steel & Sumitomo Metal Corporation
- Daisuke Hirakami
- C21 - METALLURGY OF IRON
Information Patent Grant
Steel for nitriding and nitrided part
- Patent number 8,876,988
- Issue date Nov 4, 2014
- Nippon Steel & Sumitomo Metal Corporation
- Tetsushi Chida
- C21 - METALLURGY OF IRON

Patents Applicationslast 30 patents

Information Patent Application
BOLT
- Publication number 20190003000
- Publication date Jan 3, 2019
- NIPPON STEEL & SUMITOMO METAL CORPORATION
- Yutaka NEISHI
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information Patent Application
ROLLED STEEL BAR OR ROLLED WIRE ROD FOR COLD-FORGED COMPONENT
- Publication number 20170335426
- Publication date Nov 23, 2017
- NIPPON STEEL & SUMITOMO METAL CORPORATION
- Naoki MATSUI
- C21 - METALLURGY OF IRON
Information Patent Application
ROLLED STEEL BAR OR ROLLED WIRE ROD FOR COLD-FORGED COMPONENT
- Publication number 20170314107
- Publication date Nov 2, 2017
- NIPPON STEEL & SUMITOMO METAL CORPORATION
- Naoki MATSUI
- C21 - METALLURGY OF IRON
Information Patent Application
STEEL FOR NITRIDING AND NITRIDED PART
- Publication number 20130087250
- Publication date Apr 11, 2013
- NIPPON STEEL & SUMITOMO METAL CORPORATION
- Tetsushi Chida
- C21 - METALLURGY OF IRON
Information Patent Application
HIGH STRENGTH STEEL AND HIGH STRENGTH BOLT EXCELLENT IN DELAYED FRA...
- Publication number 20120298262
- Publication date Nov 29, 2012
- NIPPON STEEL CORPORATION
- Daisuke Hirakami
- C21 - METALLURGY OF IRON
Information Patent Application
DRAWN HEAT TREATED STEEL WIRE FOR HIGH STRENGTH SPRING USE AND PRE-...
- Publication number 20120291927
- Publication date Nov 22, 2012
- NIPPON STEEL CORPORATION
- Masayuki Hashimura
- C21 - METALLURGY OF IRON
Information Patent Application
HIGH STRENGTH STEEL MATERIAL AND HIGH STRENGTH BOLT EXCELLENT IN DE...
- Publication number 20120247618
- Publication date Oct 4, 2012
- Daisuke Hirakami
- C21 - METALLURGY OF IRON
Information Patent Application
Steel for nitriding use and nitrided part
- Publication number 20120080122
- Publication date Apr 5, 2012
- Tetsushi Chida
- C21 - METALLURGY OF IRON
Information Patent Application
STEEL FOR NITROCARBURIZING AND NITROCARBURIZED PARTS
- Publication number 20110186182
- Publication date Aug 4, 2011
- Tetsushi Chida
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...

Tetsushi Chida

Person

Patents Grantslast 30 patents

High strength steel and high strength bolt excellent in delayed fra...

Steel for nitriding and nitrided part

Patents Applicationslast 30 patents

BOLT

ROLLED STEEL BAR OR ROLLED WIRE ROD FOR COLD-FORGED COMPONENT

ROLLED STEEL BAR OR ROLLED WIRE ROD FOR COLD-FORGED COMPONENT

STEEL FOR NITRIDING AND NITRIDED PART

HIGH STRENGTH STEEL AND HIGH STRENGTH BOLT EXCELLENT IN DELAYED FRA...

DRAWN HEAT TREATED STEEL WIRE FOR HIGH STRENGTH SPRING USE AND PRE-...

HIGH STRENGTH STEEL MATERIAL AND HIGH STRENGTH BOLT EXCELLENT IN DE...

Steel for nitriding use and nitrided part

STEEL FOR NITROCARBURIZING AND NITROCARBURIZED PARTS