Kimihiro Nishimura

This inventor holds 11 USPTO granted patents and 6 published patent applications, plus 1 CIPO patent and 10 EPO patents. Top assignee: Jfe Steel Corporation. Active years: 2011-2026.

USPTO Granted Patents = 11 (Patent Applications = 6)

% Patents Active = 100.0

CIPO Patents = 1

EPO Patents = 10 (Patent Applications = 14)

Average Co-Inventor Count = 3.3

ph-index = 2

Forward Citations = 13(Granted Patents)

Location History:

Chiyoda-ku, JP (2015)
Tokyo, JP (2011 - 2023)

Company Filing History:

11 out of 1,953

Jfe Steel Corporation

patents

Years Active: 2011-2026

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11 patents (USPTO):Sort by Forward CitationsExplore Patents

1. 12522906 - Free-cutting steel and method for manufacturing same (2026-01-13),

2. 12404573 - Free-cutting steel and manufacturing method thereof (2025-09-02),

3. 11814709 - Steel for nitrocarburizing and nitrocarburized component, and methods of producing same (2023-11-14),

4. 11427901 - Wire rod for cutting work (2022-08-30),

5. 11332799 - Case hardening steel, method of producing the same, and method of producing gear parts (2022-05-17),

6. 11242593 - Steel for nitrocarburizing, and component (2022-02-08),

7. 11174543 - Case hardening steel, method of producing case hardening steel, and method of producing gear part (2021-11-16),

8. 10358708 - High strength steel plate having low yield ratio excellent in terms of strain ageing resistance, method of manufacturing the same and high strength welded steel pipe made of the same (2019-07-23),

9. 9657868 - High strength steel plate having low yield ratio excellent in terms of strain ageing resistance, method of manufacturing the same and high strength welded steel pipe made of the same (2017-05-23),

10. 9089919 - Welded steel pipe for linepipe with high compressive strength and manufacturing method thereof (2015-07-28),

11. 7955445 - Internal high hardness type pearlitic rail with excellent wear resistance and rolling contact fatigue resistance and method for producing same (2011-06-07),

Title: **Innovative Contributions of Kimihiro Nishimura in Steel Engineering**

Introduction

Kimihiro Nishimura, an accomplished inventor based in Tokyo, Japan, has made significant strides in the field of steel engineering. With a total of nine patents to his name, his inventions have pushed the boundaries of mechanical workability and machinability in steel production.

Latest Patents

Among his latest patents, Nishimura has developed a steel for nitrocarburizing and nitrocarburized components that ensures superior mechanical workability before treatment. This steel comprises a specialized chemical composition, including elements like carbon, manganese, chromium, and titanium, designed to enhance its performance for nitrocarburizing processes. Additionally, he has innovated a wire rod for cutting work that features exceptional machinability regardless of tool material or lubricant use. This wire rod meets specific hardness criteria, making it versatile for various cutting applications.

Career Highlights

Currently, Kimihiro Nishimura works at JFE Steel Corporation, where his expertise has greatly contributed to advancements in steel manufacturing. His innovative approaches have not only earned patents but also recognition within the industry for improving the functionality and efficiency of steel products.

Collaborations

Nishimura collaborates with talented coworkers, including Takashi Iwamoto and Junji Shimamura. Together, they share a commitment to enhancing steel technology and addressing the ever-evolving demands of industrial applications.

Conclusion

Kimihiro Nishimura stands out as a key innovator in the field of steel engineering. His latest patents reflect a deep understanding of materials science and engineering principles, contributing positively to advancements in steel production. With continued dedication to innovation, Nishimura’s work promises to shape the future of the industry significantly.