Tomofumi Kuroda

This inventor holds 16 USPTO granted patents and 11 published patent applications and 4 EPO patents. Top assignee: Tdk Corporation. Active years: 2000-2023.

USPTO Granted Patents = 16 (Patent Applications = 11)

% Patents Active = 93.8

EPO Patents = 4 (Patent Applications = 6)

Average Co-Inventor Count = 2.8

ph-index = 2

Forward Citations = 11(Granted Patents)

Location History:

Chiba, JP (2000)
Tokyo, JP (2002 - 2023)

Company Filing History:

16 out of 8,238

Tdk Corporation

patents

Years Active: 2000-2023

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16 patents (USPTO):Sort by Forward CitationsExplore Patents

1. 11854725 - Soft magnetic metal powder, method for producing the same, and soft magnetic metal dust core (2023-12-26),

2. 11694833 - Inductor component and DC/DC converter using the same (2023-07-04),

3. 10607757 - Production method of soft magnetic metal powder (2020-03-31),

4. 9959968 - Reactor (2018-05-01),

5. 9881721 - Soft magnetic metal powder and soft magnetic metal powder core using the same (2018-01-30),

6. 9793035 - Soft magnetic metal powder and soft magnetic metal powder core using the same (2017-10-17),

7. 9779861 - Soft magnetic metal powder and soft magnetic metal powder core using the same (2017-10-03),

8. 9601249 - Soft magnetic metal powder-compact magnetic core and reactor (2017-03-21),

9. 9455080 - Reactor (2016-09-27),

10. 9424968 - Magnetic material for antennas, antenna, and wireless communication device (2016-08-23),

11. 9406430 - Reactor (2016-08-02),

12. 9245676 - Soft magnetic alloy powder, compact, powder magnetic core, and magnetic element (2016-01-26),

13. 8252124 - Powder magnetic core and method for manufacturing the same (2012-08-28),

14. 7713465 - Method of producing MnZn-base ferrite (2010-05-11),

15. 6402979 - Magnetic ferrite material and manufacture method thereof (2002-06-11),

Title: The Innovative Mind of Tomofumi Kuroda

Introduction: Tomofumi Kuroda, an accomplished inventor based in Tokyo, Japan, has made significant contributions to the field of magnetic materials. With a total of 16 patents to his name, Kuroda's work focuses on advancing technologies that enhance electronic components.

Latest Patents: Two of his latest patents exemplify his innovative spirit. The first is related to a soft magnetic metal powder and its production method. This patent outlines a process that involves preparing metal raw material powder consisting of iron, silicon, and boron, mixing it with a carbon source, and then subjecting the mixture to heat treatment at temperatures exceeding 1,250° C in a nitrogen-rich non-oxidizing atmosphere, which ultimately results in the formation of spherical metal particles.

The second patent involves an inductor component and a DC/DC converter utilizing this component. It details a design featuring a magnetic core constructed from magnetic thin ribbons, arranged in a specific manner, and equipped with coil conductors that penetrate through the core. Each of these ribbons is strategically partitioned into small pieces by net-shaped cracks, promoting enhanced performance in electronic applications.

Career Highlights: Throughout his career at TDK Corporation, Tomofumi Kuroda has demonstrated an unwavering commitment to innovation. His vast experience and expertise have positioned him as a leading figure in developing advanced magnetic materials and technologies.

Collaborations: Kuroda has collaborated closely with other talented individuals, including Yu Sakurai and Hideyuki Itoh. Together, they have contributed to groundbreaking advancements in their field, fostering a spirit of teamwork and creativity.

Conclusion: Tomofumi Kuroda continues to be a prominent inventor in the realm of magnetic materials. His contributions, characterized by a commitment to excellence and innovation, have made a lasting impact on the technology landscape, paving the way for more efficient and effective electronic components.