Toyohashi, Japan

Masayuki Nagao

This inventor holds 1 USPTO granted patent. Top assignee: Toyota Jidosha Kabushiki Kaisha. Active years: 2018.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Masayuki Nagao. Retrieved from https://idiyas.com/inventor/masayuki-nagao

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 = 8.0

ph-index = 1


Company Filing History:


Years Active: 2018

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1 patent (USPTO):Explore Patents

Title: The Innovations of Masayuki Nagao: Pioneering Electric Power Conversion

Introduction: Masayuki Nagao, an accomplished inventor based in Toyohashi, Japan, has made significant contributions to the field of electrical engineering. With a patent to his name, Nagao's work focuses on enhancing the efficiency and stability of electric power conversion devices. His innovative approach not only showcases his technical prowess but also highlights the impact of his inventions on the industry.

Latest Patents: Masayuki Nagao holds a notable patent for an electric power conversion device intended to provide a stabilized potential to coolers. This invention incorporates a converter circuit where an adjustment portion effectively divides the voltage of a battery input to a semiconductor module using two capacity elements connected in series. The design ensures that the cooler maintains a fixed potential, which is crucial for preventing waveform issues related to surge voltage. The device effectively generates a negative voltage range, thereby improving overall reliability and performance.

Career Highlights: Nagao's professional journey has been primarily associated with Toyota Jidosha Kabushiki Kaisha, a renowned leader in automotive innovation. His expertise in electrical systems has positioned him as a valuable asset within the company, contributing to advancements in electric vehicle technology and energy management.

Collaborations: Working alongside esteemed colleagues such as Yuji Nishibe and Yasuyoshi Saito, Nagao has engaged in collaborative efforts that blend diverse expertise. These partnerships have enriched the development process of innovative technologies, fostering a culture of creativity and technological advancement at Toyota.

Conclusion: Masayuki Nagao's contributions to electric power conversion technology underscore the importance of innovation in driving the industry forward. With his unique inventions and collaborative spirit, he exemplifies the potential for lasting impact in the realm of electrical engineering. As technologies advance, individuals like Nagao continue to pave the way for a more efficient and sustainable future.

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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