Yamato, Japan

Hiroshi Nakao

This inventor holds 20 USPTO granted patents and 6 published patent applications, primarily in Power Supply Technology. Top assignees: Fujitsu Corporation, Tohoku University. Active years: 1992-2023.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Hiroshi Nakao. Retrieved from https://idiyas.com/inventor/hiroshi-nakao

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

USPTO Granted Patents = 20 

% Patents Active = 70.0

Average Co-Inventor Count = 2.2

ph-index = 6

Forward Citations = 168(Granted Patents)


Location History:

  • Atsugi, JP (1992)
  • Kawasaki, JP (1997 - 2008)
  • Yamato, JP (2014 - 2023)

Company Filing History:


Years Active: 1992-2023

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Areas of Expertise:
Memristor Array
Power Supply
Electrolytic System
Capacitor Diagnostics
Inductor Apparatus
Transformer
Magnetic RAM
Semiconductor Device
Superconductor Evaluation
Electronic Apparatus
Carbon Nanotube Composite
Single-Electron Device
20 patents (USPTO):Explore Patents

Title: **Innovative Contributions of Hiroshi Nakao**

Introduction

Hiroshi Nakao, based in Yamato, Japan, is a prominent inventor with a remarkable portfolio of 20 patents. His innovative work focuses primarily on advancements in computing technology and power supply systems, showcasing his expertise in electrical engineering and integrated circuits.

Latest Patents

Among his latest inventions, Nakao has developed significant patents that include a **Computer and calculation method using memristor array** and a **Power-supply apparatus and power-supply method**. The first patent describes a computer system that utilizes a memristor array for efficient data processing, highlighting the integration of adder circuits and detection mechanisms to optimize performance. The second patent outlines a power-supply circuit capable of adapting to input conditions and detecting circuit deterioration, ensuring reliability in power management.

Career Highlights

Nakao's professional journey includes valuable experiences at esteemed institutions such as **Fujitsu Corporation** and **Tohoku University**. His tenure at these organizations not only honed his skills in innovation but also allowed him to contribute significantly to the fields of computing and power technology.

Collaborations

Throughout his career, Nakao has collaborated with distinguished peers, including Yoshiyasu Nakashima and Yu Yonezawa. These partnerships have facilitated the exchange of ideas and enhanced his contributions to technology development and research.

Conclusion

Hiroshi Nakao's innovative spirit and dedication to engineering have made a significant impact in the realm of technology. With a rich portfolio of patents and collaborative achievements, Nakao continues to inspire future generations of inventors and engineers. His contributions are a testament to the enduring power of innovation in shaping the 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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