Yoshiaki NAKAZAWA

Person

Tokyo, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Panel-shaped formed product
- Patent number 11,998,967
- Issue date Jun 4, 2024
- Nippon Steel Corporation
- Kenichiro Otsuka
- B60 - VEHICLES IN GENERAL
Information Patent Grant
Method of manufacturing press-formed article, press-formed article,...
- Patent number 11,986,874
- Issue date May 21, 2024
- Nippon Steel Corporation
- Atsushi Ono
- B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information Patent Grant
Resistance spot welding apparatus and method for manufacturing a we...
- Patent number 11,890,694
- Issue date Feb 6, 2024
- Nippon Steel Corporation
- Yoshiaki Nakazawa
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Automobile side structure and automobile
- Patent number 11,712,949
- Issue date Aug 1, 2023
- Nippon Steel Corporation
- Toshiya Suzuki
- B60 - VEHICLES IN GENERAL
Information Patent Grant
Automobile door
- Patent number 11,673,455
- Issue date Jun 13, 2023
- Nippon Steel Corporation
- Toshiya Suzuki
- B60 - VEHICLES IN GENERAL
Information Patent Grant
Automobile door
- Patent number 11,639,087
- Issue date May 2, 2023
- Nippon Steel Corporation
- Toshiya Suzuki
- B60 - VEHICLES IN GENERAL
Information Patent Grant
Hot stamping formed article and method and device for manufacturing...
- Patent number 11,628,483
- Issue date Apr 18, 2023
- Nippon Steel Corporation
- Kenichiro Otsuka
- B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information Patent Grant
Formed body, structural member, and method for producing formed body
- Patent number 11,623,260
- Issue date Apr 11, 2023
- Nippon Steel Corporation
- Ryuichi Nishimura
- B60 - VEHICLES IN GENERAL
Information Patent Grant
Hollow member
- Patent number 11,479,300
- Issue date Oct 25, 2022
- Nippon Steel Corporation
- Satoshi Hirose
- B60 - VEHICLES IN GENERAL
Information Patent Grant
Press-formed article manufacturing method and press line
- Patent number 11,478,836
- Issue date Oct 25, 2022
- Nippon Steel Corporation
- Toshiya Suzuki
- B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information Patent Grant
Structural member
- Patent number 11,413,919
- Issue date Aug 16, 2022
- Nippon Steel Corporation
- Yasuhiro Ito
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Method for producing press-formed product
- Patent number 11,358,203
- Issue date Jun 14, 2022
- Nippon Steel Corporation
- Junki Natori
- B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information Patent Grant
Saddle-shaped press-molded article manufacturing method, pressing a...
- Patent number 11,311,925
- Issue date Apr 26, 2022
- Nippon Steel Corporation
- Satoshi Shirakami
- B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information Patent Grant
Hollow member
- Patent number 11,279,408
- Issue date Mar 22, 2022
- Nippon Steel Corporation
- Satoshi Hirose
- B62 - LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
Information Patent Grant
Impact absorption member
- Patent number 11,173,771
- Issue date Nov 16, 2021
- Nippon Steel Corporation
- Toshiya Suzuki
- B60 - VEHICLES IN GENERAL
Information Patent Grant
Method of producing molded product and molded product
- Patent number 11,161,163
- Issue date Nov 2, 2021
- Nippon Steel Corporation
- Masahiro Kubo
- B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information Patent Grant
Press-molded product, press-molded product producing method, and pr...
- Patent number 11,155,305
- Issue date Oct 26, 2021
- Nippon Steel Corporation
- Yasuhiro Ito
- B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information Patent Grant
Impact absorption member
- Patent number 11,135,902
- Issue date Oct 5, 2021
- Nippon Steel Corporation
- Toshiya Suzuki
- B60 - VEHICLES IN GENERAL
Information Patent Grant
Method for manufacturing quenched molding, method for manufacturing...
- Patent number 11,078,550
- Issue date Aug 3, 2021
- Nippon Steel Corporation
- Yoshiaki Nakazawa
- C21 - METALLURGY OF IRON
Information Patent Grant
Metal sheet, method of producing metal sheet, method of producing m...
- Patent number 11,035,022
- Issue date Jun 15, 2021
- Nippon Steel Corporation
- Masahiro Kubo
- B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information Patent Grant
Pressed component manufacturing method, pressed component, and pres...
- Patent number 11,014,139
- Issue date May 25, 2021
- Nippon Steel Corporation
- Masahiro Kubo
- B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information Patent Grant
Panel-shaped formed product and method for producing panel-shaped f...
- Patent number 11,000,890
- Issue date May 11, 2021
- Nippon Steel Corporation
- Kenichiro Otsuka
- B60 - VEHICLES IN GENERAL
Information Patent Grant
Bumper beam and vehicle
- Patent number 10,994,681
- Issue date May 4, 2021
- Nippon Steel Corporation
- Atsuo Koga
- B60 - VEHICLES IN GENERAL
Information Patent Grant
Automotive exterior panel
- Patent number 10,994,591
- Issue date May 4, 2021
- Nippon Steel Corporation
- Toshiya Suzuki
- B60 - VEHICLES IN GENERAL
Information Patent Grant
Hot press device
- Patent number 10,981,207
- Issue date Apr 20, 2021
- Nippon Steel Corporation
- Naruhiko Nomura
- B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information Patent Grant
Method for manufacturing panel-like formed article
- Patent number 10,898,938
- Issue date Jan 26, 2021
- Nippon Steel Corporation
- Kenichiro Otsuka
- B60 - VEHICLES IN GENERAL
Information Patent Grant
Door inner panel and method for manufacturing door inner panel
- Patent number 10,857,858
- Issue date Dec 8, 2020
- Nippon Steel Corporation
- Kenichiro Otsuka
- B60 - VEHICLES IN GENERAL
Information Patent Grant
Production method for producing a press-formed product
- Patent number 10,807,137
- Issue date Oct 20, 2020
- Nippon Steel Corporation
- Kenichiro Otsuka
- B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information Patent Grant
Press forming method and press forming apparatus
- Patent number 10,799,930
- Issue date Oct 13, 2020
- Nippon Steel Corporation
- Toshiya Suzuki
- B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information Patent Grant
Hat member
- Patent number 10,773,755
- Issue date Sep 15, 2020
- Nippon Steel Corporation
- Masahiro Kubo
- B60 - VEHICLES IN GENERAL

Patents Applicationslast 30 patents

Information Patent Application
PRESS-FORMED ARTICLE
- Publication number 20240238861
- Publication date Jul 18, 2024
- NIPPON STEEL CORPORATION
- Atsushi ONO
- B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information Patent Application
METHOD OF MANUFACTURING PRESS-FORMED ARTICLE, PRESS-FORMED ARTICLE,...
- Publication number 20220280992
- Publication date Sep 8, 2022
- Nippon Steel Corporation
- Atsushi ONO
- B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information Patent Application
WELDED JOINT MANUFACTURING METHOD, WELDED JOINT, TEMPERING DEVICE,...
- Publication number 20220168839
- Publication date Jun 2, 2022
- Nippon Steel Corporation
- Tohru OKADA
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Application
AUTOMOBILE DOOR
- Publication number 20220126656
- Publication date Apr 28, 2022
- NIPPON STEEL CORPORATION
- Toshiya SUZUKI
- B60 - VEHICLES IN GENERAL
Information Patent Application
AUTOMOBILE DOOR
- Publication number 20220097497
- Publication date Mar 31, 2022
- NIPPON STEEL CORPORATION
- Toshiya SUZUKI
- B60 - VEHICLES IN GENERAL
Information Patent Application
AUTOMOBILE SIDE STRUCTURE AND AUTOMOBILE
- Publication number 20220089005
- Publication date Mar 24, 2022
- NIPPON STEEL CORPORATION
- Toshiya SUZUKI
- B60 - VEHICLES IN GENERAL
Information Patent Application
SADDLE-SHAPED PRESS-MOLDED ARTICLE MANUFACTURING METHOD, PRESSING A...
- Publication number 20210220896
- Publication date Jul 22, 2021
- NIPPON STEEL CORPORATION
- Satoshi SHIRAKAMI
- B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information Patent Application
PANEL-SHAPED FORMED PRODUCT AND METHOD FOR PRODUCING PANEL-SHAPED F...
- Publication number 20210205871
- Publication date Jul 8, 2021
- NIPPON STEEL CORPORATION
- Kenichiro OTSUKA
- B60 - VEHICLES IN GENERAL
Information Patent Application
IMPACT ABSORPTION MEMBER
- Publication number 20210122216
- Publication date Apr 29, 2021
- NIPPON STEEL CORPORATION
- Toshiya SUZUKI
- B60 - VEHICLES IN GENERAL
Information Patent Application
PRODUCTION METHOD FOR HOT PRESS MOLDED ARTICLES, PRESS MOLDED ARTIC...
- Publication number 20210114074
- Publication date Apr 22, 2021
- NIPPON STEEL CORPORATION
- Masahiro KUBO
- B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information Patent Application
WELD JOINT MANUFACTURING METHOD AND WELD JOINT
- Publication number 20210101225
- Publication date Apr 8, 2021
- NIPPON STEEL CORPORATION
- Tasuku ZENIYA
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Application
METAL SHEET, METHOD OF PRODUCING METAL SHEET, METHOD OF PRODUCING M...
- Publication number 20210017623
- Publication date Jan 21, 2021
- NIPPON STEEL CORPORATION
- Masahiro KUBO
- B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information Patent Application
STRUCTURAL MEMBER
- Publication number 20210001675
- Publication date Jan 7, 2021
- NIPPON STEEL CORPORATION
- Yasuhiro ITO
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Application
HOT STAMPING FORMED ARTICLE AND METHOD AND DEVICE FOR MANUFACTURING...
- Publication number 20200346267
- Publication date Nov 5, 2020
- NIPPON STEEL CORPORATION
- Kenichiro OTSUKA
- B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information Patent Application
RESISTANCE SPOT WELDING APPARATUS AND METHOD FOR MANUFACTURING A WE...
- Publication number 20200306866
- Publication date Oct 1, 2020
- NIPPON STEEL & SUMITOMO METAL CORPORATION
- Yoshiaki NAKAZAWA
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Application
COATED STEEL SHEET, COATED STEEL SHEET COIL, METHOD OF PRODUCING HO...
- Publication number 20200238357
- Publication date Jul 30, 2020
- NIPPON STEEL CORPORATION
- Masahiro KUBO
- B32 - LAYERED PRODUCTS
Information Patent Application
HOLLOW MEMBER
- Publication number 20200198703
- Publication date Jun 25, 2020
- NIPPON STEEL CORPORATION
- Satoshi HIROSE
- B62 - LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
Information Patent Application
METHOD OF PRODUCING MOLDED PRODUCT AND MOLDED PRODUCT
- Publication number 20200188981
- Publication date Jun 18, 2020
- NIPPON STEEL CORPORATION
- Masahiro KUBO
- C21 - METALLURGY OF IRON
Information Patent Application
HOLLOW MEMBER
- Publication number 20200180699
- Publication date Jun 11, 2020
- NIPPON STEEL CORPORATION
- Satoshi HIROSE
- B60 - VEHICLES IN GENERAL
Information Patent Application
BUMPER BEAM AND VEHICLE
- Publication number 20200164819
- Publication date May 28, 2020
- NIPPON STEEL CORPORATION
- Atsuo KOGA
- B60 - VEHICLES IN GENERAL
Information Patent Application
FORMED BODY, STRUCTURAL MEMBER, AND METHOD FOR PRODUCING FORMED BODY
- Publication number 20200130037
- Publication date Apr 30, 2020
- NIPPON STEEL CORPORATION
- Ryuichi NISHIMURA
- B60 - VEHICLES IN GENERAL
Information Patent Application
PRESS-FORMED ARTICLE MANUFACTURING METHOD AND PRESS LINE
- Publication number 20200101514
- Publication date Apr 2, 2020
- NIPPON STEEL CORPORATION
- Toshiya SUZUKI
- B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information Patent Application
Hat Member
- Publication number 20200094885
- Publication date Mar 26, 2020
- NIPPON STEEL CORPORATION
- Masahiro Kubo
- C21 - METALLURGY OF IRON
Information Patent Application
Bumper Beam
- Publication number 20200086815
- Publication date Mar 19, 2020
- NIPPON STEEL CORPORATION
- Atsuo Koga
- B60 - VEHICLES IN GENERAL
Information Patent Application
PLATED STEEL SHEET FOR HOT STAMPING, METHOD OF MANUFACTURING PLATED...
- Publication number 20200024748
- Publication date Jan 23, 2020
- NIPPON STEEL CORPORATION
- Masahiro KUBO
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Application
CRASH BOX AND METHOD FOR PRODUCING THE SAME
- Publication number 20190359157
- Publication date Nov 28, 2019
- NIPPON STEEL CORPORATION
- Ryuichi NISHIMURA
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Application
EXTERIOR PANEL AND MANUFACTURING METHOD OF EXTERIOR PANEL
- Publication number 20190337259
- Publication date Nov 7, 2019
- NIPPON STEEL CORPORATION
- Satoshi SHIRAKAMI
- B62 - LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
Information Patent Application
METHOD FOR MANUFACTURING QUENCHED MOLDING, METHOD FOR MANUFACTURING...
- Publication number 20190338381
- Publication date Nov 7, 2019
- NIPPON STEEL & SUMITOMO METAL CORPORATION
- Yoshiaki NAKAZAWA
- C21 - METALLURGY OF IRON
Information Patent Application
METHOD OF MANUFACTURING A QUENCHED MEMBER AND QUENCHED MEMBER
- Publication number 20190329309
- Publication date Oct 31, 2019
- NIPPON STEEL CORPORATION
- Toshiya SUZUKI
- B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information Patent Application
HOT PRESS DEVICE
- Publication number 20190201961
- Publication date Jul 4, 2019
- NIPPON STEEL & SUMITOMO METAL CORPORATION
- Naruhiko NOMURA
- B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...

Yoshiaki NAKAZAWA

Person

Patents Grantslast 30 patents

Panel-shaped formed product

Method of manufacturing press-formed article, press-formed article,...

Resistance spot welding apparatus and method for manufacturing a we...

Automobile side structure and automobile

Automobile door

Automobile door

Hot stamping formed article and method and device for manufacturing...

Formed body, structural member, and method for producing formed body

Hollow member

Press-formed article manufacturing method and press line

Structural member

Method for producing press-formed product

Saddle-shaped press-molded article manufacturing method, pressing a...

Hollow member

Impact absorption member

Method of producing molded product and molded product

Press-molded product, press-molded product producing method, and pr...

Impact absorption member

Method for manufacturing quenched molding, method for manufacturing...

Metal sheet, method of producing metal sheet, method of producing m...

Pressed component manufacturing method, pressed component, and pres...

Panel-shaped formed product and method for producing panel-shaped f...

Bumper beam and vehicle

Automotive exterior panel

Hot press device

Method for manufacturing panel-like formed article

Door inner panel and method for manufacturing door inner panel

Production method for producing a press-formed product

Press forming method and press forming apparatus

Hat member

Patents Applicationslast 30 patents

PRESS-FORMED ARTICLE

METHOD OF MANUFACTURING PRESS-FORMED ARTICLE, PRESS-FORMED ARTICLE,...

WELDED JOINT MANUFACTURING METHOD, WELDED JOINT, TEMPERING DEVICE,...

AUTOMOBILE DOOR

AUTOMOBILE DOOR

AUTOMOBILE SIDE STRUCTURE AND AUTOMOBILE

SADDLE-SHAPED PRESS-MOLDED ARTICLE MANUFACTURING METHOD, PRESSING A...

PANEL-SHAPED FORMED PRODUCT AND METHOD FOR PRODUCING PANEL-SHAPED F...

IMPACT ABSORPTION MEMBER

PRODUCTION METHOD FOR HOT PRESS MOLDED ARTICLES, PRESS MOLDED ARTIC...

WELD JOINT MANUFACTURING METHOD AND WELD JOINT

METAL SHEET, METHOD OF PRODUCING METAL SHEET, METHOD OF PRODUCING M...

STRUCTURAL MEMBER

HOT STAMPING FORMED ARTICLE AND METHOD AND DEVICE FOR MANUFACTURING...

RESISTANCE SPOT WELDING APPARATUS AND METHOD FOR MANUFACTURING A WE...

COATED STEEL SHEET, COATED STEEL SHEET COIL, METHOD OF PRODUCING HO...

HOLLOW MEMBER

METHOD OF PRODUCING MOLDED PRODUCT AND MOLDED PRODUCT

HOLLOW MEMBER

BUMPER BEAM AND VEHICLE

FORMED BODY, STRUCTURAL MEMBER, AND METHOD FOR PRODUCING FORMED BODY

PRESS-FORMED ARTICLE MANUFACTURING METHOD AND PRESS LINE

Hat Member

Bumper Beam

PLATED STEEL SHEET FOR HOT STAMPING, METHOD OF MANUFACTURING PLATED...

CRASH BOX AND METHOD FOR PRODUCING THE SAME

EXTERIOR PANEL AND MANUFACTURING METHOD OF EXTERIOR PANEL

METHOD FOR MANUFACTURING QUENCHED MOLDING, METHOD FOR MANUFACTURING...

METHOD OF MANUFACTURING A QUENCHED MEMBER AND QUENCHED MEMBER

HOT PRESS DEVICE