Hitachinaka, Japan

Tomotaka Naoi

This inventor holds 1 USPTO granted patent. Top assignee: Hitachi Astemo Ltd.. Active years: 2026.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Tomotaka Naoi. Retrieved from https://idiyas.com/inventor/tomotaka-naoi

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 = 4.0

ph-index = 1


Company Filing History:


Years Active: 2026

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1 patent (USPTO):Explore Patents

Title: The Innovative Mind of Tomotaka Naoi

Introduction

Tomotaka Naoi is a prominent inventor based in Hitachinaka, Japan. He is known for his contributions to the field of power conversion technology. With a focus on innovative solutions, Naoi has made significant strides in enhancing the efficiency of power systems.

Latest Patents

Naoi holds a patent for a power conversion device. This device includes a direct-current bus bar that transmits direct current, a capacitor element for filtering connected to the bus bar, and a magnetic core designed with a through hole for the bus bar. The unique design features a first inner diameter along the width direction of the bus bar and a second inner diameter orthogonal to it, with the first being larger than the second. This innovative approach aims to improve the performance and reliability of power conversion systems. He has 1 patent to his name.

Career Highlights

Tomotaka Naoi is currently employed at Hitachi Astemo Ltd., where he continues to develop cutting-edge technologies. His work has been instrumental in advancing the company's capabilities in power conversion devices. Naoi's expertise and innovative mindset have positioned him as a key player in the industry.

Collaborations

Naoi collaborates with talented individuals such as Masataka Nagata and Youhei Nishizawa. Together, they work on various projects that push the boundaries of technology and innovation.

Conclusion

Tomotaka Naoi's contributions to power conversion technology exemplify the spirit of innovation. His patent and ongoing work at Hitachi Astemo Ltd. highlight his commitment to advancing the field. Naoi's journey as an inventor continues to inspire future generations in the realm of technology.

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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