Anjo, Japan

Tatsuya Kawai

This inventor holds 2 USPTO granted patents and 1 EPO patent. Top assignees: Toyota Jidosha Kabushiki Kaisha, Jtekt Corporation. Active years: 2009-2017.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Tatsuya Kawai. Retrieved from https://idiyas.com/inventor/tatsuya-kawai-ab47jb50

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

Calculating rank

% Patents Active = 100.0


Average Co-Inventor Count = 4.8

ph-index = 1

Forward Citations = 11(Granted Patents)


Location History:

  • Toyota, JP (2009)
  • Anjo, JP (2017)

Company Filing History:


Years Active: 2009-2017

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2 patents (USPTO):Explore Patents

Title: Tatsuya Kawai: Innovator in Electric Power Steering and High-Voltage Equipment

Introduction

Tatsuya Kawai is a notable inventor based in Anjo, Japan. He has made significant contributions to the fields of electric power steering and high-voltage equipment. With a total of 2 patents, Kawai's innovations reflect his expertise and dedication to advancing technology.

Latest Patents

Kawai's latest patents include an electric power steering device and a high-voltage equipment housing with a high-voltage connector. The electric power steering device features a restricting portion that maintains the meshing relationship between a worm and a worm wheel, ensuring effective torque transmission. This design allows for the worm wheel to be moved in the axial direction when fixing is released. The high-voltage equipment housing includes a safety bar that prevents accidental contact with the connector, along with an ECU that detects the detachment of the safety bar to shut off electric power supply to the power control unit (PCU).

Career Highlights

Throughout his career, Tatsuya Kawai has worked with prominent companies such as Toyota Motor Corporation and Jtekt Corporation. His experience in these organizations has allowed him to develop and refine his innovative ideas, contributing to the automotive and electrical engineering sectors.

Collaborations

Kawai has collaborated with notable coworkers, including Norifumi Furuta and Masami Inagaki. Their combined expertise has likely fostered a creative environment that encourages innovation and problem-solving.

Conclusion

Tatsuya Kawai's contributions to electric power steering and high-voltage equipment demonstrate his commitment to innovation. His patents reflect a deep understanding of engineering principles and a desire to enhance technology for practical applications.

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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