Masaru Fujihara

Person

Hiroshima, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Method of making quenched and tempered steel pipe with high fatigue...
- Patent number 9,540,704
- Issue date Jan 10, 2017
- Nisshin Steel Co., Ltd.
- Masaru Fujihara
- C21 - METALLURGY OF IRON

Patents Applicationslast 30 patents

Information Patent Application
VEHICLE SEAT
- Publication number 20240262262
- Publication date Aug 8, 2024
- DELTA KOGYO CO., LTD.
- Hiroaki ONO
- B60 - VEHICLES IN GENERAL
Information Patent Application
THREAD GUIDE WEAR TESTING MACHINE AND THREAD GUIDE WEAR TESTING METHOD
- Publication number 20200225136
- Publication date Jul 16, 2020
- NIPPON STEEL NISSHIN CO., LTD.
- Masaru FUJIHARA
- B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
Information Patent Application
WEAR-RESISTANT STEEL SHEET HAVING EXCELLENT TOUGHNESS AND PRODUCTIO...
- Publication number 20200199702
- Publication date Jun 25, 2020
- NIPPON STEEL NISSHIN CO., LTD.
- Dai MIYAWAKI
- C21 - METALLURGY OF IRON
Information Patent Application
STEEL SHEET FOR TEXTILE MACHINERY PARTS AND METHOD FOR MANUFACTURIN...
- Publication number 20180202022
- Publication date Jul 19, 2018
- NISSHIN STEEL CO., LTD.
- Masaru FUJIHARA
- C21 - METALLURGY OF IRON
Information Patent Application
METHOD OF MAKING QUENCHED AND TEMPERED STEEL PIPE WITH HIGH FATIGUE...
- Publication number 20140202600
- Publication date Jul 24, 2014
- NISSHIN STEEL CO., LTD.
- Masaru Fujihara
- C21 - METALLURGY OF IRON
Information Patent Application
STEEL PLATE WITH EXCELLENT DURABILITY FOR BAND-SHAPED DIE-CUTTING B...
- Publication number 20140013915
- Publication date Jan 16, 2014
- NISSHIN STEEL CO., LTD.
- Shinichi Kodama
- B26 - HAND CUTTING TOOLS CUTTING SEVERING
Information Patent Application
HIGH FATIGUE SERVICE LIFE QUENCHING/TEMPERING STEEL TUBE AND MANUFA...
- Publication number 20120103459
- Publication date May 3, 2012
- NISSHIN STEEL CO., LTD.
- Masaru Fujihara
- C21 - METALLURGY OF IRON
Information Patent Application
QUENCHED AND TEMPERED STEEL PIPE WITH HIGH FATIGUE LIFE, AND ITS MA...
- Publication number 20110253265
- Publication date Oct 20, 2011
- Nisshin Steel Co., Ltd.
- Masaru Fujihara
- C21 - METALLURGY OF IRON

Masaru Fujihara

Person

Patents Grantslast 30 patents

Method of making quenched and tempered steel pipe with high fatigue...

Patents Applicationslast 30 patents

VEHICLE SEAT

THREAD GUIDE WEAR TESTING MACHINE AND THREAD GUIDE WEAR TESTING METHOD

WEAR-RESISTANT STEEL SHEET HAVING EXCELLENT TOUGHNESS AND PRODUCTIO...

STEEL SHEET FOR TEXTILE MACHINERY PARTS AND METHOD FOR MANUFACTURIN...

METHOD OF MAKING QUENCHED AND TEMPERED STEEL PIPE WITH HIGH FATIGUE...

STEEL PLATE WITH EXCELLENT DURABILITY FOR BAND-SHAPED DIE-CUTTING B...

HIGH FATIGUE SERVICE LIFE QUENCHING/TEMPERING STEEL TUBE AND MANUFA...

QUENCHED AND TEMPERED STEEL PIPE WITH HIGH FATIGUE LIFE, AND ITS MA...