Tokyo, Japan

Dai Ishii

This inventor holds 2 USPTO granted patents and 2 published patent applications. Top assignee: Honda Motor Co., Ltd.. Active years: 2023.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Dai Ishii. Retrieved from https://idiyas.com/inventor/dai-ishii

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

USPTO Granted Patents = 2 

% Patents Active = 100.0

Average Co-Inventor Count = 2.0

ph-index = 1


Company Filing History:


Years Active: 2023

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2 patents (USPTO):Explore Patents

Title: Dai Ishii - Innovator in Power Control Technology

Introduction

Dai Ishii is a prominent inventor based in Tokyo, Japan. He has made significant contributions to the field of power control technology, holding 2 patents that showcase his innovative approach to engineering challenges.

Latest Patents

One of his latest patents is a cable connection structure of a power control unit. This invention improves the work efficiency of assembling the power control unit, which is attached to the upper portion of a motor case housing a motor. The design features a unit-side terminal connected to a power supply passage inside the power control unit, and a cable-side terminal connected to a power supply cable. These terminals are arranged to face each other in an up-and-down direction, allowing for a more efficient connection via a conductive spring member.

Another notable patent is for a rotating electric machine unit. This unit includes a connector holding six connecting terminals, arranged in a specific configuration to optimize space and functionality. The design allows for a compact arrangement of terminals, enhancing the overall performance of the electric machine.

Career Highlights

Dai Ishii is currently employed at Honda Motor Co., Ltd., where he continues to innovate and develop new technologies. His work at Honda has allowed him to apply his inventive skills to real-world applications, contributing to the company's reputation for quality and innovation in the automotive industry.

Collaborations

Throughout his career, Dai has collaborated with various professionals, including his coworker Takahiro Uneme. These collaborations have fostered a creative environment that encourages the exchange of ideas and the development of cutting-edge technologies.

Conclusion

Dai Ishii is a talented inventor whose work in power control technology has made a significant impact in the field. His patents reflect his commitment to innovation and efficiency, and his contributions continue to shape the future of 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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