Kazunari Imakawa

Person

Shunan-shi, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Black ferrite-based stainless steel sheet
- Patent number 11,326,236
- Issue date May 10, 2022
- NIPPON STEEL STAINLESS STEEL CORPORATION
- Yoshikazu Tai
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Ti-containing ferritic stainless steel sheet for exhaust pipe flang...
- Patent number 10,995,888
- Issue date May 4, 2021
- NIPPON STEEL STAINLESS STEEL CORPORATION
- Seiji Mitsunaga
- F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information Patent Grant
Stainless steel material for diffusion bonding jig
- Patent number 10,695,874
- Issue date Jun 30, 2020
- Nisshin Steel Co., Ltd.
- Yoshiaki Hori
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Method of manufacturing heat exchanger
- Patent number 10,670,350
- Issue date Jun 2, 2020
- NIPPON STEEL NISSHIN CO., LTD.
- Yoshiaki Hori
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Grant
High Al-content vibration-damping ferritic stainless steel material...
- Patent number 10,570,979
- Issue date Feb 25, 2020
- NIPPON STEEL NISSHIN CO., LTD.
- Yoshiaki Hori
- C21 - METALLURGY OF IRON
Information Patent Grant
Plate-type heat exchanger and method for producing same
- Patent number 10,502,507
- Issue date Dec 10, 2019
- NIPPON STEEL NISSHIN CO., LTD.
- Atsushi Sugama
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Austenitic stainless steel sheet for gasket, and gasket
- Patent number 10,161,524
- Issue date Dec 25, 2018
- NISSHIN STEEL CO., LTD.
- Naohito Kumano
- C21 - METALLURGY OF IRON

Patents Applicationslast 30 patents

Information Patent Application
FERRITIC STAINLESS STEEL AND METHOD FOR PRODUCING SAME
- Publication number 20240200177
- Publication date Jun 20, 2024
- NIPPON STEEL STAINLESS STEEL CORPORATION
- Kohichi TSUBOI
- C21 - METALLURGY OF IRON
Information Patent Application
AUSTENITIC STAINLESS STEEL AND SPRING
- Publication number 20230160045
- Publication date May 25, 2023
- NIPPON STEEL STAINLESS STEEL CORPORATION
- Kotaro SEKIMUKAI
- C21 - METALLURGY OF IRON
Information Patent Application
Nb-CONTAINING FERRITIC STAINLESS STEEL SHEET AND MANUFACTURING METH...
- Publication number 20200277690
- Publication date Sep 3, 2020
- Yutaka YAKUSHIJIN
- C21 - METALLURGY OF IRON
Information Patent Application
HOT-ROLLED Nb-CONTAINING FERRITIC STAINLESS STEEL SHEET AND METHOD...
- Publication number 20200255919
- Publication date Aug 13, 2020
- NIPPON STEEL STAINLESS STEEL CORPORATION
- Yutaka YAKUSHIJIN
- B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information Patent Application
BLACK FERRITE-BASED STAINLESS STEEL SHEET
- Publication number 20200232075
- Publication date Jul 23, 2020
- NIPPON STEEL STAINLESS STEEL CORPORATION
- Yoshikazu TAI
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Application
FERRITIC STAINLESS STEEL AND FERRITIC STAINLESS STEEL FOR AUTOMOBIL...
- Publication number 20190382874
- Publication date Dec 19, 2019
- Nisshin Steel Stainless Steel Corporation
- Yoshihiro OKA
- F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information Patent Application
STAINLESS STEEL MATERIAL FOR DIFFUSION BONDING JIG
- Publication number 20190283189
- Publication date Sep 19, 2019
- NISSHIN STEEL CO., LTD.
- Yoshiaki HORI
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Application
METHOD OF MANUFACTURING HEAT EXCHANGER
- Publication number 20190285367
- Publication date Sep 19, 2019
- NISSHIN STEEL CO., LTD.
- Yoshiaki HORI
- F28 - HEAT EXCHANGE IN GENERAL
Information Patent Application
Ti-CONTAINING FERRITIC STAINLESS STEEL SHEET FOR EXHAUST PIPE FLANG...
- Publication number 20190154177
- Publication date May 23, 2019
- NISSHIN STEEL CO., LTD.
- Seiji MITSUNAGA
- C21 - METALLURGY OF IRON
Information Patent Application
Ti-CONTAINING FERRITIC STAINLESS STEEL SHEET, MANUFACTURING METHOD,...
- Publication number 20190093192
- Publication date Mar 28, 2019
- NISSHIN STEEL CO., LTD.
- Seiji MITSUNAGA
- F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information Patent Application
METHOD FOR WELDING AUSTENITIC STAINLESS STEEL SHEETS
- Publication number 20190039165
- Publication date Feb 7, 2019
- NISSHIN STEEL CO., LTD.
- Yoshitomo FUJIMURA
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Application
HOT-ROLLED Nb-CONTAINING FERRITIC STAINLESS STEEL SHEET AND METHOD...
- Publication number 20180363089
- Publication date Dec 20, 2018
- NISSHIN STEEL CO., LTD.
- Yutaka YAKUSHIJIN
- B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information Patent Application
STAINLESS STEEL PIPE WITH EXCELLENT CORROSION RESISTANCE AND MANUFA...
- Publication number 20180304433
- Publication date Oct 25, 2018
- NISSHIN STEEL CO., LTD.
- Tomoaki SAIDA
- B24 - GRINDING POLISHING
Information Patent Application
VIBRATION-DAMPING FERRITIC STAINLESS STEEL MATERIAL, AND PRODUCTION...
- Publication number 20180237891
- Publication date Aug 23, 2018
- NISSHIN STEEL CO., LTD.
- Yoshiaki HORI
- C21 - METALLURGY OF IRON
Information Patent Application
HIGH Al-CONTENT VIBRATION-DAMPING FERRITIC STAINLESS STEEL MATERIAL...
- Publication number 20180238410
- Publication date Aug 23, 2018
- NISSHIN STEEL CO., LTD.
- Yoshiaki HORI
- C21 - METALLURGY OF IRON
Information Patent Application
STAINLESS STEEL MATERIAL FOR DIFFUSION BONDING
- Publication number 20170321311
- Publication date Nov 9, 2017
- Atsushi SUGAMA
- C21 - METALLURGY OF IRON
Information Patent Application
AUSTENITIC STAINLESS STEEL SHEET FOR GASKET, AND GASKET
- Publication number 20170184200
- Publication date Jun 29, 2017
- NISSHIN STEEL CO., LTD.
- Naohito KUMANO
- C21 - METALLURGY OF IRON
Information Patent Application
PLATE-TYPE HEAT EXCHANGER AND METHOD FOR PRODUCING SAME
- Publication number 20170067700
- Publication date Mar 9, 2017
- NISSHIN STEEL CO., LTD.
- Atsushi SUGAMA
- F28 - HEAT EXCHANGE IN GENERAL
Information Patent Application
HEAT TRANSFER ELEMENT FOR MANIFOLD
- Publication number 20130139493
- Publication date Jun 6, 2013
- NISSHIN STEEL CO., LTD.
- Kazunari Imakawa
- C21 - METALLURGY OF IRON
Information Patent Application
Ferritic Stainless steel material for automobile exhaust gas passag...
- Publication number 20090120536
- Publication date May 14, 2009
- Takeo Tomita
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...

Kazunari Imakawa

Person

Patents Grantslast 30 patents

Black ferrite-based stainless steel sheet

Ti-containing ferritic stainless steel sheet for exhaust pipe flang...

Stainless steel material for diffusion bonding jig

Method of manufacturing heat exchanger

High Al-content vibration-damping ferritic stainless steel material...

Plate-type heat exchanger and method for producing same

Austenitic stainless steel sheet for gasket, and gasket

Patents Applicationslast 30 patents

FERRITIC STAINLESS STEEL AND METHOD FOR PRODUCING SAME

AUSTENITIC STAINLESS STEEL AND SPRING

Nb-CONTAINING FERRITIC STAINLESS STEEL SHEET AND MANUFACTURING METH...

HOT-ROLLED Nb-CONTAINING FERRITIC STAINLESS STEEL SHEET AND METHOD...

BLACK FERRITE-BASED STAINLESS STEEL SHEET

FERRITIC STAINLESS STEEL AND FERRITIC STAINLESS STEEL FOR AUTOMOBIL...

STAINLESS STEEL MATERIAL FOR DIFFUSION BONDING JIG

METHOD OF MANUFACTURING HEAT EXCHANGER

Ti-CONTAINING FERRITIC STAINLESS STEEL SHEET FOR EXHAUST PIPE FLANG...

Ti-CONTAINING FERRITIC STAINLESS STEEL SHEET, MANUFACTURING METHOD,...

METHOD FOR WELDING AUSTENITIC STAINLESS STEEL SHEETS

HOT-ROLLED Nb-CONTAINING FERRITIC STAINLESS STEEL SHEET AND METHOD...

STAINLESS STEEL PIPE WITH EXCELLENT CORROSION RESISTANCE AND MANUFA...

VIBRATION-DAMPING FERRITIC STAINLESS STEEL MATERIAL, AND PRODUCTION...

HIGH Al-CONTENT VIBRATION-DAMPING FERRITIC STAINLESS STEEL MATERIAL...

STAINLESS STEEL MATERIAL FOR DIFFUSION BONDING

AUSTENITIC STAINLESS STEEL SHEET FOR GASKET, AND GASKET

PLATE-TYPE HEAT EXCHANGER AND METHOD FOR PRODUCING SAME

HEAT TRANSFER ELEMENT FOR MANIFOLD

Ferritic Stainless steel material for automobile exhaust gas passag...