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For the Inventor, By the Inventor

Tokyo, Japan

Atsushi Hirose

This inventor holds 3 USPTO granted patents. Top assignee: Tdk Corporation. Active years: 2003-2004.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Atsushi Hirose. Retrieved from https://idiyas.com/inventor/atsushi-hirose-eb99zvsc

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

Calculating rank
USPTO Granted Patents = 3

% Patents Active = 33.3

Average Co-Inventor Count = 5.5

ph-index = 1

Forward Citations = 6(Granted Patents)


Location History:

  • Chuo-ku, JP (2003)
  • Tokyo, JP (2003 - 2004)

Company Filing History:

goldMedal3 out of 8,271 
 
Tdk Corporation
 patents

Years Active: 2003-2004

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3 patents (USPTO):Explore Patents
1. 6724574 - Head gimbal assembly having an encased drive IC chip (2004-04-20),
2. 6665148 - Magnetic head apparatus with IC chip mounted on suspension for increased heat diffusion and magnetic disk apparatus having magnetic head apparatus (2003-12-16),
3. 6523249 - Mounting method of IC chip and manufacturing method of head suspension assembly with the IC chip (2003-02-25),

Title: Atsushi Hirose: Innovator in Magnetic Head Technology

Introduction

Atsushi Hirose is a prominent inventor based in Tokyo, Japan. He has made significant contributions to the field of magnetic head technology, holding a total of 3 patents. His work focuses on enhancing the performance and efficiency of magnetic head assemblies used in various applications.

Latest Patents

Hirose's latest patents include innovative designs that improve the functionality of head gimbal assemblies. One of his notable inventions is a head gimbal assembly that features an encased drive IC chip. This assembly includes a magnetic head slider with at least one thin-film magnetic head element, an IC chip with a circuit for the head element, and a suspension that supports both the magnetic head slider and the IC chip. All surfaces of the IC chip are coated with additional insulation layers to enhance durability and performance.

Another significant patent is for a magnetic head apparatus that includes an IC chip mounted on a suspension for increased heat diffusion. This apparatus features a magnetic head slider with at least one thin-film magnetic head element, a suspension that mounts the slider, and an IC chip that is thermally coupled to a support arm. This design aims to improve the thermal management of the magnetic head apparatus, thereby enhancing its overall efficiency.

Career Highlights

Atsushi Hirose is currently employed at TDK Corporation, a leading company in electronic components and solutions. His work at TDK has allowed him to push the boundaries of magnetic head technology, contributing to advancements that benefit various industries.

Collaborations

Hirose collaborates with talented individuals in his field, including coworkers Takeshi Wada and Mitsuyoshi Kawai. Their combined expertise fosters an environment of innovation and creativity, leading to groundbreaking developments in magnetic head technology.

Conclusion

Atsushi Hirose is a key figure in the advancement of magnetic head technology, with a focus on improving efficiency and performance through his innovative patents. His contributions continue to shape the future of this critical field.

Profile summary based on public USPTO records.
Data Sources: USPTO Patent Grant XML, Patent Center, EPO & CIPO • Normalized by IDiyas Innovation Graph. Methodology & provenance architecturePlease report any incorrect information to [email protected]
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