Tokyo, Japan

Hirotaka Kimata

This inventor holds 4 USPTO granted patents and 3 EPO patents. Top assignee: Mitsubishi Electric Corporation. Active years: 2014-2016.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Hirotaka Kimata. Retrieved from https://idiyas.com/inventor/hirotaka-kimata

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


% Patents Active = 25.0

 

Average Co-Inventor Count = 2.3

ph-index = 1

Forward Citations = 1(Granted Patents)


Location History:

  • Chiyoda-ku, JP (2014 - 2016)
  • Tokyo, JP (2016)

Company Filing History:


Years Active: 2014-2016

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4 patents (USPTO):Explore Patents

Title: Hirotaka Kimata: Innovator in Vehicle Electrical Systems

Introduction

Hirotaka Kimata is a distinguished inventor based in Chiyoda-ku, Japan, known for his significant contributions to the automotive industry. With a total of four patents to his name, Kimata has been instrumental in advancing vehicle electrical systems, specifically in enhancing safety and efficiency.

Latest Patents

One of Kimata’s latest innovations is a vehicle AC generator that significantly improves safety during vehicle collisions without necessitating changes in material or overall design thickness. This generator features a rotor mounted on a shaft, a stator opposing the rotor, a rectifier to convert the generated current, a regulator for adjusting the generated voltage, and a resin cover encasing the rectifier. Notably, an integrally formed partitioning section extends in both peripheral and axial directions within the resin cover, enhancing the device's overall functionality.

Another notable patent is a rotating electrical machine designed for vehicles, incorporating a protective cover with a protruding portion extending from a circumferential edge of a through hole in its base. This machine includes a stud bolt to secure the rectifier to the casing and utilizes mold resin to provide electrical insulation. Furthermore, a harness clamp is integrated, reinforcing the design’s robustness.

Career Highlights

Hirotaka Kimata is currently affiliated with Mitsubishi Electric Corporation, a prominent leader in the development of automotive technology. His role involves spearheading projects that focus on innovative solutions in vehicle electrical systems, solidifying his status as a key player in the industry.

Collaborations

Throughout his career, Kimata has had the privilege of working alongside esteemed colleagues, including Kazunori Tanaka and Hiroya Ikuta. Such collaborations have contributed to the successful development of advanced technologies and the enhancement of safety features within the automotive sector.

Conclusion

Hirotaka Kimata’s inventive spirit and dedication to improving vehicle electrical systems have led to noteworthy advancements within the field. His latest patents not only reflect his technical prowess but also demonstrate his commitment to safety and innovation in the automotive industry. As technology evolves, Kimata’s contributions will undeniably play a vital role in shaping the future of vehicle engineering.

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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