Atsuhisa YAKAWA

Follow

Person

Tokyo, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Austenitic stainless steel sheet for exhaust component having excel...
- Patent number 10,894,995
- Issue date Jan 19, 2021
- Nippon Steel & Sumikin Stainless Steel Corporation
- Junichi Hamada
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Grant
Method of increasing thickness of tube and increased thickness tube
- Patent number 10,603,712
- Issue date Mar 31, 2020
- NIPPON STEEL & SUMKIN STAINLESS STEEL CORPORATION
- Shuji Yamamoto
- B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information Patent Grant
Heat-resistant austenitic stainless steel sheet
- Patent number 9,945,016
- Issue date Apr 17, 2018
- Nippon Steel & Sumikin Stainless Steel Corporation
- Yoshiharu Inoue
- C21 - METALLURGY OF IRON

Patents Applicationslast 30 patents

Information Patent Application
AUSTENITIC STAINLESS STEEL SHEET FOR EXHAUST COMPONENT HAVING EXCEL...
- Publication number 20200131595
- Publication date Apr 30, 2020
- Nippon Steel & Sumikin Stainless Steel Corporation
- Junichi HAMADA
- C21 - METALLURGY OF IRON
Information Patent Application
STAINLESS STEEL SHEET FOR EXHAUST SYSTEM PART USE EXCELLENT IN INTE...
- Publication number 20180080106
- Publication date Mar 22, 2018
- Nippon Steel & Sumikin Stainless Steel Corporation
- Shinichi TERAOKA
- C21 - METALLURGY OF IRON
Information Patent Application
METHOD OF INCREASING THICKNESS OF TUBE AND INCREASED THICKNESS TUBE
- Publication number 20180056370
- Publication date Mar 1, 2018
- Nippon Steel & Sumikin Stainless Steel Corporation
- Shuji YAMAMOTO
- B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information Patent Application
HEAT-RESISTANT AUSTENITIC STAINLESS STEEL SHEET
- Publication number 20160032434
- Publication date Feb 4, 2016
- Nippon Steel & Sumikin Stainless Steel Corporation
- Yoshiharu INOUE
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...