Okazaki, Japan

Yoji Kiyokawa

This inventor holds 3 USPTO granted patents and 2 EPO patents. Top assignee: Toyota Jidosha Kabushiki Kaisha. Active years: 2024-2026.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Yoji Kiyokawa. Retrieved from https://idiyas.com/inventor/yoji-kiyokawa

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


% Patents Active = 66.7

 

Average Co-Inventor Count = 2.0

ph-index = 1


Company Filing History:


Years Active: 2024-2026

Loading Chart...
Loading Chart...
3 patents (USPTO):Explore Patents

Title: Yoji Kiyokawa: Innovator in Electric Vehicle Technology

Introduction

Yoji Kiyokawa is a prominent inventor based in Okazaki, Japan. He has made significant contributions to the field of electric vehicle technology, holding 3 patents that showcase his innovative approach to engineering.

Latest Patents

Kiyokawa's latest patents include a connection structure designed for electric vehicles. This connection structure features a housing that contains an inverter controlling a rotary electric machine. It includes a first connector for a battery cable and a second connector for a power supply device. The design incorporates electrical paths that connect these components efficiently. His other patent focuses on an electric vehicle that integrates a mechanical-electrical unit, which houses both a driving apparatus and an electric-power control device. This unit is strategically positioned adjacent to an engine with a supercharger, optimizing the vehicle's performance.

Career Highlights

Yoji Kiyokawa is currently employed at Toyota Jidosha Kabushiki Kaisha, where he continues to push the boundaries of automotive technology. His work has been instrumental in advancing electric vehicle designs, contributing to a more sustainable future.

Collaborations

Kiyokawa collaborates with talented colleagues such as Hiroki Kunifuda and Keisuke Yuki. Their combined expertise fosters an environment of innovation and creativity within the company.

Conclusion

Yoji Kiyokawa's contributions to electric vehicle technology exemplify his commitment to innovation and engineering excellence. His patents reflect a forward-thinking approach that is essential for the future of sustainable transportation.

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]
Loading…