Tatsumi Kimura

Person

Chiyoda-ku, Tokyo, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Rail and method for manufacturing same
- Patent number 11,530,471
- Issue date Dec 20, 2022
- JFE Steel Corporation
- Keisuke Ando
- C21 - METALLURGY OF IRON
Information Patent Grant
Rail and method for manufacturing same
- Patent number 11,492,689
- Issue date Nov 8, 2022
- JFE Steel Corporation
- Keisuke Ando
- C21 - METALLURGY OF IRON
Information Patent Grant
Method for selecting rail steel and wheel steel
- Patent number 11,401,591
- Issue date Aug 2, 2022
- JFE Steel Corporation
- Minoru Honjo
- C21 - METALLURGY OF IRON
Information Patent Grant
Method for producing rail
- Patent number 11,111,555
- Issue date Sep 7, 2021
- JFE Steel Corporation
- Minoru Honjo
- C21 - METALLURGY OF IRON
Information Patent Grant
Pearlitic rail and method for manufacturing pearlitic rail
- Patent number 10,253,397
- Issue date Apr 9, 2019
- JFE Steel Corporation
- Tatsumi Kimura
- C21 - METALLURGY OF IRON
Information Patent Grant
Rail cooling device
- Patent number 10,100,380
- Issue date Oct 16, 2018
- JFE Steel Corporation
- Ryo Matsuoka
- C21 - METALLURGY OF IRON
Information Patent Grant
Rail cooling method and rail cooling device
- Patent number 9,988,696
- Issue date Jun 5, 2018
- JFE Steel Corporation
- Ryo Matsuoka
- C21 - METALLURGY OF IRON
Information Patent Grant
Bearing steel and ingot material for bearing having excellent rolli...
- Patent number 9,139,887
- Issue date Sep 22, 2015
- JFE Steel Corporation
- Minoru Honjo
- C21 - METALLURGY OF IRON
Information Patent Grant
High-strength pearlitic steel rail having excellent delayed fractur...
- Patent number 8,404,178
- Issue date Mar 26, 2013
- JFE Steel Corporation
- Minoru Honjo
- C21 - METALLURGY OF IRON
Information Patent Grant
High-strength pearlitic steel rail having excellent delayed fractur...
- Patent number 8,361,382
- Issue date Jan 29, 2013
- JFE Steel Corporation
- Minoru Honjo
- C21 - METALLURGY OF IRON
Information Patent Grant
Internal high hardness type pearlitic rail with excellent wear resi...
- Patent number 7,955,445
- Issue date Jun 7, 2011
- JFE Steel Corporation
- Minoru Honjo
- C21 - METALLURGY OF IRON
Information Patent Grant
Linear shape steel excellent in joint fatigue characteristics and p...
- Patent number 6,706,125
- Issue date Mar 16, 2004
- JFE Steel Corporation
- Tatsumi Kimura
- C21 - METALLURGY OF IRON
Information Patent Grant
Method of manufacturing corrosion resistant steel materials
- Patent number 6,699,338
- Issue date Mar 2, 2004
- JFE Steel Corporation
- Tatsumi Kimura
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Grant
590MPa class heavy gauge H-shaped steel having excellent toughness...
- Patent number 6,451,134
- Issue date Sep 17, 2002
- Kawasaki Steel Corporation
- Tatsumi Kimura
- B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information Patent Grant
Method of manufacturing high productive and high strength rolled H-...
- Patent number 6,440,235
- Issue date Aug 27, 2002
- Kawasaki Steel Corporation
- Tatsumi Kimura
- C21 - METALLURGY OF IRON
Information Patent Grant
Heavy-wall H-shaped steel having high toughness and yield strength...
- Patent number 6,007,644
- Issue date Dec 28, 1999
- Kawasaki Steel Corporation
- Akio Ohmori
- C21 - METALLURGY OF IRON
Information Patent Grant
Heavy-wall structural steel and method
- Patent number 5,882,447
- Issue date Mar 16, 1999
- Kawasaki Steel Corporation
- Tatsumi Kimura
- C21 - METALLURGY OF IRON
Information Patent Grant
Heavy-wall structural steel and method
- Patent number 5,743,972
- Issue date Apr 28, 1998
- Kawasaki Steel Corporation
- Tatsumi Kimura
- C21 - METALLURGY OF IRON

Patents Applicationslast 30 patents

Information Patent Application
RAIL AND METHOD FOR MANUFACTURING SAME
- Publication number 20210102277
- Publication date Apr 8, 2021
- JFE STEEL CORPORATION
- Keisuke ANDO
- C21 - METALLURGY OF IRON
Information Patent Application
RAIL AND METHOD FOR MANUFACTURING SAME
- Publication number 20210025043
- Publication date Jan 28, 2021
- JFE STEEL CORPORATION
- Keisuke ANDO
- C21 - METALLURGY OF IRON
Information Patent Application
METHOD FOR PRODUCING RAIL
- Publication number 20200277682
- Publication date Sep 3, 2020
- JFE STEEL CORPORATION
- Minoru HONJO
- C21 - METALLURGY OF IRON
Information Patent Application
RAIL AND METHOD FOR PRODUCING SAME
- Publication number 20200002780
- Publication date Jan 2, 2020
- JFE STEEL CORPORATION
- Minoru HONJO
- B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information Patent Application
METHOD FOR MANUFACTURING RAILWAY VEHICLE WHEEL
- Publication number 20190338402
- Publication date Nov 7, 2019
- JFE STEEL CORPORATION
- Tatsumi KIMURA
- B60 - VEHICLES IN GENERAL
Information Patent Application
METHOD FOR SELECTING RAIL STEEL AND WHEEL STEEL
- Publication number 20190249280
- Publication date Aug 15, 2019
- JFE STEEL CORPORATION
- Minoru HONJO
- C21 - METALLURGY OF IRON
Information Patent Application
RAIL COOLING DEVICE
- Publication number 20180251866
- Publication date Sep 6, 2018
- JFE STEEL CORPORATION
- Ryo Matsuoka
- C21 - METALLURGY OF IRON
Information Patent Application
RAILWAY VEHICLE WHEEL AND METHOD FOR MANUFACTURING RAILWAY VEHICLE...
- Publication number 20170191149
- Publication date Jul 6, 2017
- JFE STEEL CORPORATION
- Tatsumi KIMURA
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Application
RAIL AND METHOD FOR MANUFACTURING SAME
- Publication number 20170101692
- Publication date Apr 13, 2017
- JFE STEEL CORPORATION
- Tatsumi Kimura
- C21 - METALLURGY OF IRON
Information Patent Application
PEARLITIC RAIL AND METHOD FOR MANUFACTURING PEARLITIC RAIL
- Publication number 20160083820
- Publication date Mar 24, 2016
- JFE STEEL CORPORATION
- Tatsumi Kimura
- C21 - METALLURGY OF IRON
Information Patent Application
PEARLITE RAIL, FLASH BUTT WELDING METHOD FOR PEARLITE RAIL, AND MET...
- Publication number 20150152516
- Publication date Jun 4, 2015
- JFE STEEL CORPORATION
- Tatsumi Kimura
- C21 - METALLURGY OF IRON
Information Patent Application
RAIL COOLING METHOD AND RAIL COOLING DEVICE
- Publication number 20150027599
- Publication date Jan 29, 2015
- JFE STEEL CORPORATION
- Ryo Matsuoka
- C21 - METALLURGY OF IRON
Information Patent Application
BEARING STEEL AND INGOT MATERIAL FOR BEARING HAVING EXCELLENT ROLLI...
- Publication number 20130174945
- Publication date Jul 11, 2013
- NTN CORPORATION
- Minoru Honjo
- C21 - METALLURGY OF IRON
Information Patent Application
HIGH-STRENGTH PEARLITIC STEEL RAIL HAVING EXCELLENT DELAYED FRACTUR...
- Publication number 20120076685
- Publication date Mar 29, 2012
- JFE STEEL CORPORATION
- Minoru Honjo
- C21 - METALLURGY OF IRON
Information Patent Application
INTERNAL HIGH HARDNESS TYPE PEARLITIC RAIL WITH EXCELLENT WEAR RESI...
- Publication number 20100186857
- Publication date Jul 29, 2010
- JFE STEEL CORPORATION
- Minoru Honjo
- B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information Patent Application
INTERNAL HIGH HARDNESS TYPE PEARLITIC RAIL WITH EXCELLENT WEAR RESI...
- Publication number 20100116381
- Publication date May 13, 2010
- JFE STEEL CORPORATION
- Minoru Honjo
- B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information Patent Application
High-Strength Pearlitic Steel Rail Having Excellent Delayed Fractur...
- Publication number 20090274572
- Publication date Nov 5, 2009
- JFE STEEL CORPORATION
- Minoru Honjo
- C21 - METALLURGY OF IRON
Information Patent Application
Corrosion resistant steel materials
- Publication number 20030062101
- Publication date Apr 3, 2003
- Kawasaki Steel Corporation
- Tatsumi Kimura
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Application
Linear shape steel excellent in joint fatigue characteristics and p...
- Publication number 20020192012
- Publication date Dec 19, 2002
- Tatsumi Kimura
- C21 - METALLURGY OF IRON

Tatsumi Kimura

Person

Patents Grantslast 30 patents

Rail and method for manufacturing same

Rail and method for manufacturing same

Method for selecting rail steel and wheel steel

Method for producing rail

Pearlitic rail and method for manufacturing pearlitic rail

Rail cooling device

Rail cooling method and rail cooling device

Bearing steel and ingot material for bearing having excellent rolli...

High-strength pearlitic steel rail having excellent delayed fractur...

High-strength pearlitic steel rail having excellent delayed fractur...

Internal high hardness type pearlitic rail with excellent wear resi...

Linear shape steel excellent in joint fatigue characteristics and p...

Method of manufacturing corrosion resistant steel materials

590MPa class heavy gauge H-shaped steel having excellent toughness...

Method of manufacturing high productive and high strength rolled H-...

Heavy-wall H-shaped steel having high toughness and yield strength...

Heavy-wall structural steel and method

Heavy-wall structural steel and method

Patents Applicationslast 30 patents

RAIL AND METHOD FOR MANUFACTURING SAME

RAIL AND METHOD FOR MANUFACTURING SAME

METHOD FOR PRODUCING RAIL

RAIL AND METHOD FOR PRODUCING SAME

METHOD FOR MANUFACTURING RAILWAY VEHICLE WHEEL

METHOD FOR SELECTING RAIL STEEL AND WHEEL STEEL

RAIL COOLING DEVICE

RAILWAY VEHICLE WHEEL AND METHOD FOR MANUFACTURING RAILWAY VEHICLE...

RAIL AND METHOD FOR MANUFACTURING SAME

PEARLITIC RAIL AND METHOD FOR MANUFACTURING PEARLITIC RAIL

PEARLITE RAIL, FLASH BUTT WELDING METHOD FOR PEARLITE RAIL, AND MET...

RAIL COOLING METHOD AND RAIL COOLING DEVICE

BEARING STEEL AND INGOT MATERIAL FOR BEARING HAVING EXCELLENT ROLLI...

HIGH-STRENGTH PEARLITIC STEEL RAIL HAVING EXCELLENT DELAYED FRACTUR...

INTERNAL HIGH HARDNESS TYPE PEARLITIC RAIL WITH EXCELLENT WEAR RESI...

INTERNAL HIGH HARDNESS TYPE PEARLITIC RAIL WITH EXCELLENT WEAR RESI...

High-Strength Pearlitic Steel Rail Having Excellent Delayed Fractur...

Corrosion resistant steel materials

Linear shape steel excellent in joint fatigue characteristics and p...