Saitama, Japan

Kaoru Tomioka

This inventor holds 1 USPTO granted patent and 3 published patent applications. Top assignee: Honda Motor Co., Ltd.. Active years: 2025.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Kaoru Tomioka. Retrieved from https://idiyas.com/inventor/kaoru-tomioka

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

USPTO Granted Patents = 1 

% Patents Active = 100.0

Average Co-Inventor Count = 4.0

ph-index = 1


Company Filing History:


Years Active: 2025

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1 patent (USPTO):Explore Patents

Title: Kaoru Tomioka: Innovator in Rotor Technology

Introduction

Kaoru Tomioka is a notable inventor based in Saitama, Japan. He has made significant contributions to the field of rotor technology, particularly in the design and manufacturing of rotors for rotary machines. His innovative approach has led to the development of a unique rotor structure that enhances performance and efficiency.

Latest Patents

Tomioka holds a patent for a rotor, rotary machine, and method for manufacturing a rotor. This invention features a sleeve composed of three integrated layers. The first layer consists of a fiber-reinforced resin with carbon fibers oriented at an angle to both the rotor shaft axis and the sleeve's circumferential direction. The second layer is made of a fiber-reinforced resin with carbon fibers aligned along the sleeve's circumferential direction. The third layer also consists of a fiber-reinforced resin, with carbon fibers extending in the same circumferential direction. Notably, the elastic modulus of the third layer is greater than that of the second layer, which contributes to the rotor's overall performance. Tomioka has 1 patent to his name.

Career Highlights

Kaoru Tomioka is currently employed at Honda Motor Co., Ltd., where he applies his expertise in rotor technology. His work at Honda has allowed him to contribute to advancements in rotary machines, which are essential in various automotive applications. His innovative designs have the potential to improve the efficiency and reliability of these machines.

Collaborations

Tomioka has collaborated with notable colleagues, including Yuji Ono and Keiji Tada. These partnerships have fostered a creative environment that encourages the exchange of ideas and the development of cutting-edge technologies.

Conclusion

Kaoru Tomioka is a distinguished inventor whose work in rotor technology has made a significant impact in the field. His innovative designs and patents reflect his commitment to advancing engineering solutions. His contributions continue to influence the development of rotary machines, showcasing the importance of innovation in the automotive industry.

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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