Kinya Nakagawa

This inventor holds 11 USPTO granted patents and 9 published patent applications, plus 5 CIPO patents and 9 EPO patents. Top assignee: Jfe Steel Corporation. Active years: 2013-2026.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Kinya Nakagawa. Retrieved from https://idiyas.com/inventor/kinya-nakagawa

Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile

USPTO Granted Patents = 11 (Patent Applications = 9)

% Patents Active = 90.9

CIPO Patents = 5

EPO Patents = 9 (Patent Applications = 11)

Average Co-Inventor Count = 3.3

ph-index = 3

Forward Citations = 17(Granted Patents)

Location History:

Hiroshima, JP (2013)
Tokyo, JP (2016)
Fukuyama, JP (2014 - 2020)

Company Filing History:

11 out of 1,961

Jfe Steel Corporation

patents

Years Active: 2013-2026

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11 patents (USPTO):Sort by Forward CitationsExplore Patents

1. 12625043 - Delayed fracture characteristic evaluation method and program (2026-05-12),

2. 12472548 - Pressed component manufacturing method, die designing method, die shape designing device, and die (2025-11-18),

3. 12359276 - Method for manufacturing steel sheet for cold press and method for manufacturing press component (2025-07-15),

4. 10730090 - Method for forming blank and method for determining preforming shape (2020-08-04),

5. 10500625 - Method for manufacturing metal component with three-dimensional edge and die sets for manufacturing the same (2019-12-10),

6. 10029293 - Method for manufacturing metal component with three-dimensional edge and die sets for manufacturing the same (2018-07-24),

7. 9809869 - Thick-walled high-strength hot rolled steel sheet having excellent hydrogen induced cracking resistance and manufacturing method thereof (2017-11-07),

8. 9580782 - Thick high-tensile-strength hot-rolled steel sheet having excellent low-temperature toughness and manufacturing method thereof (2017-02-28),

9. 9493865 - Thick-walled high-strength hot rolled steel sheet with excellent low-temperature toughness and method of producing same (2016-11-15),

10. 8784577 - Thick high-tensile-strength hot-rolled steel sheet having excellent low-temperature toughness and manufacturing method thereof (2014-07-22),

11. 8505941 - Torsion beam manufacturing method and torsion beam (2013-08-13),

Title: Kinya Nakagawa: Innovator in Metal Component Manufacturing

Introduction

Kinya Nakagawa, an accomplished inventor based in Fukuyama, Japan, has made significant contributions to the field of metal component manufacturing. With a total of eight patents to his name, Nakagawa is recognized for his innovative solutions that enhance the efficiency and quality of industrial processes.

Latest Patents

Two of Kinya Nakagawa's latest patents demonstrate his expertise in improving manufacturing techniques. The first, titled "Method for Forming Blank," focuses on a method that enhances both yields and formability. This process involves forming a blank into a preforming shape through plastic deformation before further plastically deforming it into a final shape. Notably, the preforming shape is designed so that the ratio of cross-sectional line lengths meets a predetermined tolerance range.

The second patent, "Method for Manufacturing Metal Component with Three-Dimensional Edge and Die Sets for Manufacturing the Same," details a method and corresponding die set for creating a metal component characterized by a three-dimensional edge. This innovation involves cutting a blank from a metal sheet and forming it into a curve-shaped edge, utilizing a bend formation line and two distinct dies to realize the desired shape.

Career Highlights

Kinya Nakagawa is currently employed at JFE Steel Corporation, where he applies his knowledge and skills to advance the field of metal manufacturing. His work at this prestigious company underscores his commitment to innovation and excellence in engineering.

Collaborations

Throughout his career, Nakagawa has collaborated with talented individuals such as Chikara Kami and Hiroshi Nakata. Together, they have worked on various projects that have contributed to the advancement of manufacturing technologies. These collaborations have fostered a dynamic environment that encourages the sharing of ideas and expertise.

Conclusion

Kinya Nakagawa stands out as a visionary in the realm of metal component manufacturing. His patents reflect a deep understanding of the complexities involved in the production process, and his collaborations further highlight his role as a leader in innovation. Through his work at JFE Steel Corporation and his commitment to enhancing manufacturing methods, Nakagawa continues to shape the future of the industry.

Profile summary based on public USPTO records.