Kamakura, Japan

Naoto Oka

This inventor holds 2 USPTO granted patents. Top assignee: Mitsubishi Denki Kabushiki Kaisha. Active years: 1993-1994.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Naoto Oka. Retrieved from https://idiyas.com/inventor/naoto-oka-fd1pirvm

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


% Patents Active = 100.0

Average Co-Inventor Count = 10.0

ph-index = 2

Forward Citations = 11(Granted Patents)


Company Filing History:


Years Active: 1993-1994

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2 patents (USPTO):Explore Patents

Title: Naoto Oka: Innovator in LC Filter Technology

Introduction

Naoto Oka is a prominent inventor based in Kamakura, Japan. He has made significant contributions to the field of electrical engineering, particularly in the development of innovative LC filter technologies. With a total of 2 patents to his name, Oka continues to push the boundaries of what is possible in his field.

Latest Patents

Oka's latest patents focus on a laminate LC filter that combines condenser and coil functions. This innovative LC filter design includes a first conductive sheet, a first dielectric sheet laminated on the first conductive sheet, a second conductive sheet laminated on the first dielectric sheet, a second dielectric sheet laminated on the second conductive sheet, a third conductive sheet laminated on the second dielectric sheet, and a third dielectric sheet laminated on a third conductive sheet. The entire assembly is formed as an integral body, coiling the first, second, and third conductive sheets along with their respective dielectric sheets. The first and second conductive sheets are equipped with input and output terminals, enhancing the functionality of the filter.

Career Highlights

Naoto Oka is currently employed at Mitsubishi Electric Corporation, where he applies his expertise in electrical engineering to develop cutting-edge technologies. His work has garnered attention for its innovative approach and practical applications in various electronic devices.

Collaborations

Oka has collaborated with notable colleagues such as Shigefumi Kimura and Katsumi Tomiyama. These partnerships have contributed to the advancement of his projects and the successful development of new technologies.

Conclusion

Naoto Oka is a distinguished inventor whose work in LC filter technology exemplifies innovation in electrical engineering. His contributions continue to influence the industry and pave the way for future advancements.

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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