Tokyo, Japan

Naoki Kataoka

This inventor holds 6 USPTO granted patents and 2 published patent applications and 1 EPO patent. Top assignees: Mitsubishi Electric Corporation, Nippon Steel Corporation. Active years: 2020-2023.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Naoki Kataoka. Retrieved from https://idiyas.com/inventor/naoki-kataoka-2ozk062v

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

USPTO Granted Patents = 6 

% Patents Active = 66.7

 

Average Co-Inventor Count = 2.3

ph-index = 1


Company Filing History:


Years Active: 2020-2023

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6 patents (USPTO):Explore Patents

Title: The Innovative Journey of Naoki Kataoka

Introduction

Naoki Kataoka, a prominent inventor based in Tokyo, Japan, has made significant strides in the realm of internal combustion engine technology. With six patents to his name, Kataoka has established himself as a key contributor to automotive innovations, aiming to improve the efficiency and performance of internal combustion engines.

Latest Patents

Among his notable inventions is the internal combustion engine ignition apparatus, designed to enhance ignitability during periods of smoldering. This apparatus features a main combustion chamber alongside a subsidiary combustion chamber, facilitating more effective ignition processes. Another of his groundbreaking patents is the internal combustion engine use ignition device, which includes an ignition coil with both primary and secondary coils wound around a core. This innovative device employs a superimpose circuit to generate output energy, integrating it with the secondary current produced by the primary coil.

Career Highlights

Kataoka's career has been marked by his association with leading companies in the technology and engineering sectors. Notably, he has worked with Mitsubishi Electric Corporation and Nippon Steel Corporation, both known for their advanced engineering and innovation initiatives. Through his roles in these organizations, he has played a significant part in the development of technologies that address complex engineering challenges.

Collaborations

Throughout his career, Naoki Kataoka has collaborated with esteemed colleagues such as Yuichi Muramoto and Yusuke Naruse. These partnerships have fostered a dynamic environment for innovation, allowing them to combine their expertise and drive forward impactful inventions in the field of internal combustion engines.

Conclusion

Naoki Kataoka stands out as an inventive force in the automotive industry, with a clear focus on enhancing internal combustion engine performance through innovative ignition technologies. His contributions, reflected in his six patents, underline his commitment to advancing engineering solutions. As he continues to work alongside talented colleagues and esteemed companies, the future looks promising for further innovations from this dedicated inventor.

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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