Kazumi Mizukami

This inventor holds 15 USPTO granted patents and 1 published patent application, plus 1 CIPO patent and 11 EPO patents. Top assignees: Nippon Steel Corporation, Nippon Steel Sumitomo Metal Corporation. Active years: 2011-2026.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Kazumi Mizukami. Retrieved from https://idiyas.com/inventor/kazumi-mizukami

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

USPTO Granted Patents = 15 (Patent Applications = 1)

% Patents Active = 80.0

CIPO Patents = 1

EPO Patents = 11 (Patent Applications = 12)

Average Co-Inventor Count = 3.4

ph-index = 3

Forward Citations = 23(Granted Patents)

Location History:

Futtsu, JP (2019)
Tokyo, JP (2011 - 2024)

Company Filing History:

8 out of 3,713

Nippon Steel Corporation

patents

7 out of 1,102

Nippon Steel Sumitomo Metal Corporation

patents

Years Active: 2011-2026

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15 patents (USPTO):Sort by Forward CitationsExplore Patents

1. 12723288 - Method for producing grain-oriented electrical steel sheet (2026-09-01),

2. 12595525 - Method for producing electrical steel sheet (2026-04-07),

3. 12305252 - Grain-oriented electrical steel sheet (2025-05-20),

4. 12091722 - Method for manufacturing grain-oriented electrical steel sheet and grain-oriented electrical steel sheet (2024-09-17),

5. 11970750 - Non-oriented electrical steel sheet and method for manufacturing non-oriented electrical steel sheet (2024-04-30),

6. 11137326 - Method for extracting metal compound particles, method for analyzing the metal compound particles, and electrolytic solution used therefor (2021-10-05),

7. 11111595 - Apparatus for electrolytic etching and dissolution and method for extracting metal compound particles (2021-09-07),

8. 10208372 - Grain-oriented electrical steel sheet and manufacturing method thereof (2019-02-19),

9. 10202665 - Spring steel and method for producing the same (2019-02-12),

10. 9735433 - Fuel cell (2017-08-15),

11. 9595376 - Non-oriented electrical steel sheet and manufacturing method thereof (2017-03-14),

12. 9273371 - Manufacturing method of grain-oriented electrical steel sheet (2016-03-01),

13. 9085817 - Non-oriented electrical steel sheet and manufacturing method thereof (2015-07-21),

14. 8384897 - Method of analyzing particle size distribution of particles in metal material (2013-02-26),

15. 7942982 - Grain-oriented electrical steel sheet excellent in coating adhesion and method of producing the same (2011-05-17),

Title: Kazumi Mizukami: Innovator in Electrical Steel Technology

Introduction

Kazumi Mizukami is a prominent inventor based in Tokyo, Japan, known for his significant contributions to the field of electrical steel technology. With a total of 13 patents to his name, Mizukami has made remarkable advancements that enhance the efficiency and performance of electrical steel sheets.

Latest Patents

One of Mizukami's latest patents involves a grain-oriented electrical steel sheet. This innovative product includes a base steel sheet, an oxide layer made of amorphous SiO, and a tension-insulation coating. The chemical composition of the base steel sheet consists of specific percentages of carbon, silicon, manganese, acid-soluble aluminum, and other elements, ensuring optimal performance. The patent also details the method for manufacturing this steel sheet, which includes processes such as heating, hot rolling, cold rolling, and annealing, all meticulously designed to achieve the desired properties.

Career Highlights

Mizukami has had a distinguished career, working with leading companies in the steel industry. He has been associated with Nippon Steel & Sumitomo Metal Corporation and Nippon Steel Corporation, where he has played a crucial role in developing advanced materials and technologies.

Collaborations

Throughout his career, Mizukami has collaborated with notable colleagues, including Masafumi Miyazaki and Nobusato Morishige. These partnerships have fostered innovation and contributed to the advancement of electrical steel technology.

Conclusion

Kazumi Mizukami's work in the field of electrical steel technology exemplifies the impact of innovation on industry standards. His patents and career achievements highlight his dedication to advancing materials that are essential for modern electrical applications.

Profile summary based on public USPTO records.