Hiroshima, Japan

Kiyotaka Tanaka

This inventor holds 2 USPTO granted patents and 1 EPO patent. Top assignee: Mazda Motor Corporation. Active years: 2018-2021.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Kiyotaka Tanaka. Retrieved from https://idiyas.com/inventor/kiyotaka-tanaka-gpibabbs

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

Calculating rank

% Patents Active = 50.0

 

Average Co-Inventor Count = 4.4

ph-index = 1

Forward Citations = 3(Granted Patents)


Company Filing History:


Years Active: 2018-2021

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2 patents (USPTO):Explore Patents

Title: Kiyotaka Tanaka: Innovator in Engine Technology

Introduction

Kiyotaka Tanaka is a notable inventor based in Hiroshima, Japan. He has made significant contributions to the field of engine technology, holding 2 patents that showcase his innovative approach to design and functionality.

Latest Patents

One of Tanaka's latest patents is for a rotary piston engine. This design features recesses in the outer circumferential surfaces of rotors, which include a leading-side area that extends forward from the longitudinal center in the rotation direction, and a trailing-side area that is continuous with the leading-side area. The leading-side area has a larger volume than the trailing-side area, enhancing the engine's efficiency. Another significant patent involves a vehicle that includes an internal combustion engine for driving a generator. This vehicle is equipped with a catalytic device and a controller that manages the operation of the engine, ensuring optimal performance during the warm-up phase and electricity generation.

Career Highlights

Kiyotaka Tanaka is currently employed at Mazda Motor Corporation, where he continues to develop innovative technologies that advance the automotive industry. His work focuses on improving engine performance and efficiency, contributing to the company's reputation for engineering excellence.

Collaborations

Tanaka collaborates with talented coworkers, including Hiromi Yoshioka and Shingo Karikawa. Together, they work on various projects that aim to push the boundaries of automotive technology.

Conclusion

Kiyotaka Tanaka is a distinguished inventor whose work in engine technology has led to significant advancements in the automotive field. His innovative patents reflect his commitment to enhancing vehicle performance and efficiency.

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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