Mikako Takeda

This inventor holds 20 USPTO granted patents and 7 published patent applications, plus 4 CIPO patents and 10 EPO patents, primarily in Steel Manufacturing. Top assignees: Kobe Steel, Ltd., Kabushiki Kaisha Kobe Seiko Sho (Kobe Steel, Ltd.). Active years: 2007-2022.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Mikako Takeda. Retrieved from https://idiyas.com/inventor/mikako-takeda

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

USPTO Granted Patents = 20 (Patent Applications = 7)

% Patents Active = 10.0

CIPO Patents = 4

EPO Patents = 10 (Patent Applications = 13)

Average Co-Inventor Count = 4.4

ph-index = 6

Forward Citations = 109(Granted Patents)

Location History:

Hyogo, JP (2017)
Kobe, JP (2007 - 2022)

Company Filing History:

Kabushiki Kaisha Kobe Seiko Sho (Kobe Steel, Ltd.)

patents

Years Active: 2007-2022

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Areas of Expertise:

Hot-Dip Galvanization

Dissimilar Metal Joining

Steel Wire Material

Galvannealed Steel Sheet

Powder Magnetic Core

Semiconductor Interconnections

Flux-Cored Wire

Weld Bonding

Press-Formed Article

Hard Film

Joining Method

Descalability

20 patents (USPTO):Sort by Forward CitationsExplore Patents

1. 11414736 - Production method of hot-dip galvanized steel sheet (2022-08-16),

2. 9922758 - Powder for powder magnetic core, and powder magnetic core (2018-03-20),

3. 9744744 - Press-formed article and method for manufacturing same (2017-08-29),

4. 9708696 - Steel wire material and method for manufacturing same (2017-07-18),

5. 9682446 - Flux-cored wire for different-material bonding and method of bonding different materials (2017-06-20),

6. 8691396 - Galvannealed steel sheet and production method thereof (2014-04-08),

7. 8487206 - Joint product between steel product and aluminum material, spot welding method for the joint product, and electrode chip for use in the joint product (2013-07-16),

8. 8382916 - Method for production of steel product with outstanding descalability; and steel wire with outstanding descalability (2013-02-26),

9. 8337998 - Steel material for dissimilar metal joining, joined body of dissimilar metals and process for joining dissimilar metal materials (2012-12-25),

10. 8221899 - Steel material for dissimilar metal joining, joined body of dissimilar metals and process for joining dissimilar metal materials (2012-07-17),

11. 8216394 - Method for production of steel product with outstanding descalability; and steel wire with outstanding descalability (2012-07-10),

12. 8092916 - Steel wire rod (2012-01-10),

13. 7951465 - Joined body of dissimilar materials comprising steel material and aluminum material, and joining method therefor (2011-05-31),

14. 7928573 - Metal thin film for interconnection of semiconductor device (2011-04-19),

15. 7781339 - Method of fabricating semiconductor interconnections (2010-08-24),

Title: The Innovative Journey of Mikako Takeda

Introduction

Mikako Takeda is a prominent inventor based in Kobe, Japan, known for her significant contributions to the field of materials science. With an impressive portfolio of 20 patents, she has made remarkable advancements, especially in the production of steel sheets and magnetic core materials. Her innovative spirit and expertise have led to several groundbreaking inventions that are instrumental in various industrial applications.

Latest Patents

Among her recent inventions, one stands out: the production method of hot-dip galvanized steel sheets. This invention encompasses a unique process that involves the continuous annealing of a belt-shaped steel sheet with a silicon content of at least 0.2% by mass. The process utilizes an annealing furnace with both oxidation and reduction heating zones, enabling efficient treatment while preventing roll pickup.

Another notable patent is her work on a powder for powder magnetic cores. This invention features iron-base soft magnetic powder particles coated with a phosphoric acid-based chemical conversion. The coating, characterized by a thickness of 20 to 200 nm, has intricately designed recessed portions that enhance its performance, demonstrating her keen attention to detail and innovation in material properties.

Career Highlights

Mikako Takeda’s career has been marked by her tenure at prestigious companies, notably at Kobe Steel, Ltd. and Kabushiki Kaisha Kobe Seiko Sho (Kobe Steel, Ltd.). Her role in these organizations has allowed her to not only refine her skills but also significantly contribute to their technological advancements through her inventive work.

Collaborations

Throughout her career, Takeda has collaborated with esteemed colleagues, including Takashi Onishi and Katsushi Matsumoto. These partnerships have fostered a productive environment for creative exchange, allowing for the development of high-impact innovations that have pushed the boundaries of current technological capabilities.

Conclusion

Mikako Takeda's inventive journey exemplifies the spirit of innovation that drives industries forward. With her extensive patent portfolio and contributions to materials science, she continues to inspire future generations of inventors and engineers. Her work not only enhances industrial processes but also plays a vital role in advancing modern technology, proving the profound impact of dedicated inventors in shaping the future.

Profile summary based on public USPTO records.