Hideo Kijima

Person

Chiba, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Stainless steel pipe and method for manufacturing same
- Patent number 12,359,752
- Issue date Jul 15, 2025
- JFE Steel Corporation
- Shunsuke Sasaki
- B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information Patent Grant
Stainless steel pipe and method for manufacturing same
- Patent number 12,331,371
- Issue date Jun 17, 2025
- JFE Steel Corporation
- Shunsuke Sasaki
- C21 - METALLURGY OF IRON
Information Patent Grant
Skew rolling apparatus, method for manufacturing seamless pipe shel...
- Patent number 12,172,202
- Issue date Dec 24, 2024
- JFE Steel Corporation
- Shunsuke Sasaki
- B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information Patent Grant
Seamless pipe and method for manufacturing same
- Patent number 12,140,265
- Issue date Nov 12, 2024
- JFE Steel Corporation
- Shunsuke Sasaki
- B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information Patent Grant
Cooling device and production method for rail
- Patent number 11,453,929
- Issue date Sep 27, 2022
- JFE Steel Corporation
- Kenji Okushiro
- C21 - METALLURGY OF IRON
Information Patent Grant
Method of quenching steel pipe, apparatus for quenching steel pipe,...
- Patent number 11,230,747
- Issue date Jan 25, 2022
- JFE Steel Corporation
- Hiroyuki Fukuda
- B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information Patent Grant
Rail manufacturing method and manufacturing equipment
- Patent number 10,563,278
- Issue date Feb 18, 2020
- JFE Steel Corporation
- Kenji Okushiro
- B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information Patent Grant
Head hardened rail manufacturing method and manufacturing apparatus
- Patent number 10,472,693
- Issue date Nov 12, 2019
- JFE Steel Corporation
- Hideo Kijima
- C21 - METALLURGY OF IRON
Information Patent Grant
Rail manufacturing method and manufacturing equipment
- Patent number 10,214,795
- Issue date Feb 26, 2019
- JFE Steel Corporation
- Kenji Okushiro
- C21 - METALLURGY OF IRON
Information Patent Grant
Method for manufacturing hot dip galvanized steel sheet
- Patent number 9,260,774
- Issue date Feb 16, 2016
- JFE Steel Corporation
- Katsuya Hoshino
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...

Patents Applicationslast 30 patents

Information Patent Application
METHOD OF PRODUCING MOLTEN IRON
- Publication number 20250003684
- Publication date Jan 2, 2025
- JFE STEEL CORPORATION
- Koichi TSUTSUMI
- F27 - FURNACES KILNS OVENS RETORTS
Information Patent Application
DUPLEX STAINLESS STEEL PIPE AND METHOD FOR MANUFACTURING SAME
- Publication number 20240309480
- Publication date Sep 19, 2024
- JFE STEEL CORPORATION
- Shunsuke Sasaki
- C21 - METALLURGY OF IRON
Information Patent Application
ALLOY PIPE AND METHOD FOR PRODUCING SAME
- Publication number 20230183829
- Publication date Jun 15, 2023
- JFE STEEL CORPORATION
- Shunsuke Sasaki
- C21 - METALLURGY OF IRON
Information Patent Application
SKEW ROLLING APPARATUS, METHOD FOR MANUFACTURING SEAMLESS PIPE SHEL...
- Publication number 20230182185
- Publication date Jun 15, 2023
- JFE STEEL CORPORATION
- Shunsuke SASAKI
- B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information Patent Application
STAINLESS STEEL PIPE AND METHOD FOR MANUFACTURING SAME
- Publication number 20230097339
- Publication date Mar 30, 2023
- JFE STEEL CORPORATION
- Shunsuke Sasaki
- B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information Patent Application
STAINLESS STEEL PIPE AND METHOD FOR MANUFACTURING SAME
- Publication number 20230090536
- Publication date Mar 23, 2023
- JFE STEEL CORPORATION
- Shunsuke Sasaki
- C21 - METALLURGY OF IRON
Information Patent Application
STAINLESS STEEL SEAMLESS PIPE AND METHOD FOR MANUFACTURING SAME
- Publication number 20230090789
- Publication date Mar 23, 2023
- JFE STEEL CORPORATION
- Shunsuke Sasaki
- C21 - METALLURGY OF IRON
Information Patent Application
SEAMLESS PIPE AND METHOD FOR MANUFACTURING SAME
- Publication number 20230079996
- Publication date Mar 16, 2023
- JFE STEEL CORPORATION
- Shunsuke Sasaki
- B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information Patent Application
METHOD OF PRODUCING STEEL MATERIAL, APPARATUS THAT COOLS STEEL MATE...
- Publication number 20220112571
- Publication date Apr 14, 2022
- JFE STEEL CORPORATION
- Kenji Okushiro
- B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information Patent Application
COOLING DEVICE AND PRODUCTION METHOD FOR RAIL
- Publication number 20210348251
- Publication date Nov 11, 2021
- JFE STEEL CORPORATION
- Kenji Okushiro
- C21 - METALLURGY OF IRON
Information Patent Application
RAIL MANUFACTURING METHOD AND MANUFACTURING EQUIPMENT
- Publication number 20190106762
- Publication date Apr 11, 2019
- JFE STEEL CORPORATION
- Kenji OKUSHIRO
- C21 - METALLURGY OF IRON
Information Patent Application
METHOD OF PRODUCING STEEL MATERIAL, APPARATUS THAT COOLS STEEL MATE...
- Publication number 20180327880
- Publication date Nov 15, 2018
- Kenji Okushiro
- C21 - METALLURGY OF IRON
Information Patent Application
METHOD OF QUENCHING STEEL PIPE, APPARATUS FOR QUENCHING STEEL PIPE,...
- Publication number 20170349965
- Publication date Dec 7, 2017
- JFE STEEL CORPORATION
- Hiroyuki FUKUDA
- C21 - METALLURGY OF IRON
Information Patent Application
RAIL MANUFACTURING METHOD AND RAIL MANUFACTURING APPARATUS
- Publication number 20170283895
- Publication date Oct 5, 2017
- JFE STEEL CORPORATION
- Kenji OKUSHIRO
- C21 - METALLURGY OF IRON
Information Patent Application
HEAD HARDENED RAIL MANUFACTURING METHOD AND MANUFACTURING APPARATUS
- Publication number 20170233843
- Publication date Aug 17, 2017
- JFE STEEL CORPORATION
- Hideo KIJIMA
- C21 - METALLURGY OF IRON
Information Patent Application
RAIL MANUFACTURING METHOD AND MANUFACTURING EQUIPMENT
- Publication number 20160040263
- Publication date Feb 11, 2016
- JFE STEEL CORPORATION
- Kenji OKUSHIRO
- C21 - METALLURGY OF IRON
Information Patent Application
METHOD FOR MANUFACTURING HOT DIP GALVANIZED STEEL SHEET
- Publication number 20130086960
- Publication date Apr 11, 2013
- JFE STEEL CORPORATION
- Katsuya Hoshino
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Application
Composite roll of cemented carbide, and steel hot-rolling method us...
- Publication number 20020155934
- Publication date Oct 24, 2002
- Hideo Kijima
- B22 - CASTING POWDER METALLURGY

Hideo Kijima

Person

Patents Grantslast 30 patents

Stainless steel pipe and method for manufacturing same

Stainless steel pipe and method for manufacturing same

Skew rolling apparatus, method for manufacturing seamless pipe shel...

Seamless pipe and method for manufacturing same

Cooling device and production method for rail

Method of quenching steel pipe, apparatus for quenching steel pipe,...

Rail manufacturing method and manufacturing equipment

Head hardened rail manufacturing method and manufacturing apparatus

Rail manufacturing method and manufacturing equipment

Method for manufacturing hot dip galvanized steel sheet

Patents Applicationslast 30 patents

METHOD OF PRODUCING MOLTEN IRON

DUPLEX STAINLESS STEEL PIPE AND METHOD FOR MANUFACTURING SAME

ALLOY PIPE AND METHOD FOR PRODUCING SAME

SKEW ROLLING APPARATUS, METHOD FOR MANUFACTURING SEAMLESS PIPE SHEL...

STAINLESS STEEL PIPE AND METHOD FOR MANUFACTURING SAME

STAINLESS STEEL PIPE AND METHOD FOR MANUFACTURING SAME

STAINLESS STEEL SEAMLESS PIPE AND METHOD FOR MANUFACTURING SAME

SEAMLESS PIPE AND METHOD FOR MANUFACTURING SAME

METHOD OF PRODUCING STEEL MATERIAL, APPARATUS THAT COOLS STEEL MATE...

COOLING DEVICE AND PRODUCTION METHOD FOR RAIL

RAIL MANUFACTURING METHOD AND MANUFACTURING EQUIPMENT

METHOD OF PRODUCING STEEL MATERIAL, APPARATUS THAT COOLS STEEL MATE...

METHOD OF QUENCHING STEEL PIPE, APPARATUS FOR QUENCHING STEEL PIPE,...

RAIL MANUFACTURING METHOD AND RAIL MANUFACTURING APPARATUS

HEAD HARDENED RAIL MANUFACTURING METHOD AND MANUFACTURING APPARATUS

RAIL MANUFACTURING METHOD AND MANUFACTURING EQUIPMENT

METHOD FOR MANUFACTURING HOT DIP GALVANIZED STEEL SHEET

Composite roll of cemented carbide, and steel hot-rolling method us...