Kazunori Seki

Person

Tokyo, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Pearlitic rail with excellent wear resistance and toughness
- Patent number 8,469,284
- Issue date Jun 25, 2013
- Nippon Steel & Sumitomo Metal Corporation
- Masaharu Ueda
- C21 - METALLURGY OF IRON
Information Patent Grant
Method for producing pearlitic rail excellent in wear resistance an...
- Patent number 8,210,019
- Issue date Jul 3, 2012
- Nippon Steel Corporation
- Masaharu Ueda
- C21 - METALLURGY OF IRON

Patents Applicationslast 30 patents

Information Patent Application
BENDING DEVICE, PRODUCTION FACILITY FOR STEEL SHEET PILE, BENDING M...
- Publication number 20230107517
- Publication date Apr 6, 2023
- NIPPON STEEL CORPORATION
- Hiroshi YAMASHITA
- B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information Patent Application
PELLICLE MEMBRANE, PELLICLE, MEMBRANE, GRAPHENE SHEET, AND METHOD F...
- Publication number 20220413379
- Publication date Dec 29, 2022
- TOPPAN INC.
- Naoya TAKADA
- C01 - INORGANIC CHEMISTRY
Information Patent Application
ROLLING METHOD OF SHAPED STEEL, PRODUCTION LINE OF SHAPED STEEL, AN...
- Publication number 20200338608
- Publication date Oct 29, 2020
- NIPPON STEEL CORPORATION
- Kazunori SEKI
- B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information Patent Application
PRODUCTION METHOD AND PRODUCTION FACILITY FOR STEEL SHEET PILE WITH...
- Publication number 20200269294
- Publication date Aug 27, 2020
- NIPPON STEEL CORPORATION
- Shinya HAYASHI
- B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information Patent Application
PEARLITIC RAIL WITH EXCELLENT WEAR RESISTANCE AND TOUGHNESS
- Publication number 20110303756
- Publication date Dec 15, 2011
- Masaharu Ueda
- C21 - METALLURGY OF IRON
Information Patent Application
PEARLITE RAIL HAVING SUPERIOR ABRASION RESISTANCE AND EXCELLENT TOU...
- Publication number 20110155821
- Publication date Jun 30, 2011
- Masaharu Ueda
- C21 - METALLURGY OF IRON
Information Patent Application
METHOD FOR PRODUCING PEARLITIC RAIL EXCELLENT IN WEAR RESISTANCE AN...
- Publication number 20090314049
- Publication date Dec 24, 2009
- Masaharu Ueda
- B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...

Kazunori Seki

Person

Patents Grantslast 30 patents

Pearlitic rail with excellent wear resistance and toughness

Method for producing pearlitic rail excellent in wear resistance an...

Patents Applicationslast 30 patents

BENDING DEVICE, PRODUCTION FACILITY FOR STEEL SHEET PILE, BENDING M...

PELLICLE MEMBRANE, PELLICLE, MEMBRANE, GRAPHENE SHEET, AND METHOD F...

ROLLING METHOD OF SHAPED STEEL, PRODUCTION LINE OF SHAPED STEEL, AN...

PRODUCTION METHOD AND PRODUCTION FACILITY FOR STEEL SHEET PILE WITH...

PEARLITIC RAIL WITH EXCELLENT WEAR RESISTANCE AND TOUGHNESS

PEARLITE RAIL HAVING SUPERIOR ABRASION RESISTANCE AND EXCELLENT TOU...

METHOD FOR PRODUCING PEARLITIC RAIL EXCELLENT IN WEAR RESISTANCE AN...