Tokyo, Japan

Yohei Ishii

This inventor holds 3 USPTO granted patents and 1 published patent application. Top assignees: The Furukawa Electric Co., Ltd., Furukawa Magnet Wire Co., Ltd.. Active years: 2012-2020.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Yohei Ishii. Retrieved from https://idiyas.com/inventor/yohei-ishii-qiyf2k4o

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

USPTO Granted Patents = 3 

% Patents Active = 33.3

Average Co-Inventor Count = 2.8

ph-index = 1

Forward Citations = 7(Granted Patents)


Company Filing History:


Years Active: 2012-2020

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3 patents (USPTO):Explore Patents

Title: The Innovations of Yohei Ishii

Introduction

Yohei Ishii is a prominent inventor based in Tokyo, Japan. He has made significant contributions to the field of electrical engineering, particularly in the development of insulated wires and rotating electrical machines. With a total of three patents to his name, Ishii's work showcases his expertise and innovative spirit.

Latest Patents

Ishii's latest patents include an insulated wire and a method of producing the same, as well as a rotating electrical machine and a method of producing the same. The insulated wire features at least one layer of insulating material coated around a conductor, with variations in relative permittivity along its length or circumference. Additionally, his multilayer insulated electric wire consists of a conductor covered by at least three extruded insulating layers, with specific materials and thicknesses designed to enhance performance.

Career Highlights

Throughout his career, Yohei Ishii has worked with notable companies such as Furukawa Electric Co., Ltd. and Furukawa Magnet Wire Co., Ltd. His experience in these organizations has allowed him to refine his skills and contribute to advancements in electrical engineering.

Collaborations

Ishii has collaborated with esteemed colleagues, including Hideo Fukuda and Hiroyuki Egawa. These partnerships have fostered a creative environment that has led to innovative solutions in their field.

Conclusion

Yohei Ishii's contributions to electrical engineering through his patents and collaborations highlight his role as a key innovator in the industry. His work continues to influence advancements in technology and engineering practices.

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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