Okazaki, Japan

Hajime Kamimae

This inventor holds 11 USPTO granted patents. Top assignees: Toyota Jidosha Kabushiki Kaisha, Jtekt Corporation, Toyoda Koki Kabushiki Kaisha. Active years: 1987-2026.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Hajime Kamimae. Retrieved from https://idiyas.com/inventor/hajime-kamimae

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


% Patents Active = 90.9

Average Co-Inventor Count = 3.7

ph-index = 8

Forward Citations = 175(Granted Patents)


Location History:

  • Toyota, JP (1987 - 1990)
  • Okazaki, JP (1997 - 2005)

Company Filing History:


Years Active: 1987-2026

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11 patents (USPTO):Explore Patents

Title: The Innovative Mind of Hajime Kamimae

Introduction

Hajime Kamimae, an accomplished inventor based in Okazaki, Japan, has made significant contributions to the automotive industry with a total of 10 patents to his name. His inventive spirit and focus on enhancing vehicle technology have led him to create solutions that improve performance and efficiency.

Latest Patents

Among Kamimae's latest inventions is a steering apparatus designed for vehicles, which allows for the detection of an absolute angle of a steering shaft using a simplified structure. This innovation not only streamlines the design but also minimizes power consumption. The apparatus employs a resolver sensor that provides an output signal related to the steering shaft's angular position. Additionally, the inclusion of a lock mechanism restricts the steering shaft's rotation at specific locking positions uniformly distributed around the shaft, satisfying an essential relationship between the output signal and the locking positions.

Another noteworthy patent is for an electrically operated power steering apparatus. This device is engineered to assist the driver with steering by using a motor that applies a drive force to a torque transmitting system. The innovation utilizes a power supply restricting device that monitors the temperature of the system's heated portion and controls the electric power supply to ensure the temperature does not exceed a predetermined limit. This clever use of thermal management helps maintain optimal operational efficiency and enhances vehicle safety.

Career Highlights

Kamimae has garnered experience working with some of the industry's most prominent companies, including Toyota Motor Corporation and Toyoda Machine Works. His tenure at these organizations has not only allowed him to develop his patent portfolio but also to influence the direction of automotive technology.

Collaborations

Throughout his career, Hajime Kamimae has collaborated with talented colleagues like Shuuichi Buma and Nobutaka Ohwa. Their collective efforts have contributed to the success of various projects and patents, making a significant impact on the automotive sector.

Conclusion

Hajime Kamimae stands as a testament to innovation in the automotive field. His patents reflect a commitment to enhancing vehicle technology through practical and efficient solutions. With a robust career marked by collaboration and expertise, Kamimae continues to influence the future of automotive 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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