Fukuoka, Japan

Sumiaki Nagano

This inventor holds 8 USPTO granted patents. Top assignee: Kabushiki Kaisha Yaskawa Denki. Active years: 2012-2019.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Sumiaki Nagano. Retrieved from https://idiyas.com/inventor/sumiaki-nagano

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


% Patents Active = 75.0

Average Co-Inventor Count = 2.8

ph-index = 4

Forward Citations = 48(Granted Patents)


Location History:

  • Kitakyushu, JP (2014)
  • Fukuoka, JP (2012 - 2019)

Company Filing History:


Years Active: 2012-2019

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8 patents (USPTO):Explore Patents

Title: Sumiaki Nagano: Innovator in Electric Power Conversion

Introduction

Sumiaki Nagano is a prominent inventor based in Fukuoka, Japan. He has made significant contributions to the field of electric power conversion, holding a total of 8 patents. His innovative designs and systems have advanced the efficiency and functionality of power conversion technologies.

Latest Patents

Nagano's latest patents include an electric power conversion apparatus and an electric power conversion system. The electric power conversion apparatus features a terminal block for connecting a conductive member. This terminal block includes a terminal, a movable fastener that switches between two states, and a storage unit that holds the movable fastener. Additionally, vent holes are provided in the storage unit to enhance functionality. Another notable patent is the power converting apparatus and filter switch. This apparatus consists of a switching element, a filter substrate, a housing, a main body, an air duct, and a filter switch. The design aims to convert and output power while reducing noise transmission to the input power source.

Career Highlights

Sumiaki Nagano has dedicated his career to developing innovative solutions in electric power conversion. His work at Kabushiki Kaisha Yaskawa Denki has positioned him as a key player in the industry. His inventions have not only improved existing technologies but have also paved the way for future advancements in power conversion systems.

Collaborations

Throughout his career, Nagano has collaborated with talented individuals such as Makoto Kojyo and Kazutaka Kishimoto. These partnerships have fostered a creative environment that encourages innovation and the development of cutting-edge technologies.

Conclusion

Sumiaki Nagano's contributions to electric power conversion are noteworthy and impactful. His patents reflect a commitment to innovation and excellence in engineering. As he continues to develop new technologies, his work will undoubtedly influence the future of power conversion systems.

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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