Tokyo, Japan

Naoyuki Nakagawa

This inventor holds 34 USPTO granted patents and 27 published patent applications and 8 EPO patents, primarily in Solar Cell Technology. Top assignees: Kabushiki Kaisha Toshiba, Toshiba Energy Systems & Solutions Corporation, Kabusaires Kaisha Toshiba. Active years: 2010-2026.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Naoyuki Nakagawa. Retrieved from https://idiyas.com/inventor/naoyuki-nakagawa

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

USPTO Granted Patents = 34 

% Patents Active = 79.4

 

Average Co-Inventor Count = 6.5

ph-index = 3

Forward Citations = 27(Granted Patents)


Location History:

  • Kawasaki, JP (2010)
  • Kanagawa, JP (2010)
  • Setagaya, JP (2018 - 2023)
  • Tokyo, JP (2011 - 2024)
  • Setagaya Tokyo, JP (2020 - 2024)
  • Setagaya Toyko, JP (2024)

Company Filing History:


Years Active: 2010-2026

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Areas of Expertise:
Multi-Junction Solar Cell
Photovoltaic System
Solar Cell Module
Thin Film Manufacturing
Photoelectric Conversion
Solar Power Generation
Light Concentrator
Antenna Device
High-Frequency Material
Magnetic Material
Solar Cell System
High-Impedance Substrate
34 patents (USPTO):Explore Patents

Title: The Innovative Legacy of Naoyuki Nakagawa: Pioneering Inventor in the World of Technology

Introduction:

Naoyuki Nakagawa, a visionary inventor based in Tokyo, Japan, is renowned for his unwavering passion for innovation and his remarkable contributions to the field of technology. With a total of 25 patents to his name, Nakagawa's inventive spirit continues to inspire the next generation of inventors worldwide.

Latest Patents:

Nakagawa's latest patents include groundbreaking inventions in the field of solar technology. These patents cover advancements such as multi-junction solar cells, solar cell modules, and photovoltaic power generation systems. One of his notable inventions is a solar cell that incorporates a unique composition of materials to enhance energy efficiency and performance.

Career Highlights:

Throughout his career, Nakagawa has held pivotal roles at prominent companies such as Toshiba and Toshiba Energy Systems & Solutions Corporation. His innovative work has not only led to the development of cutting-edge technologies but has also played a key role in shaping the trajectory of the technology industry.

Collaborations:

Nakagawa has collaborated with esteemed colleagues such as Soichiro Shibasaki and Kazushige Yamamoto, further showcasing his dedication to teamwork and collective innovation. These collaborations have resulted in the creation of revolutionary technologies that have had a profound impact on the industry.

Conclusion:

In conclusion, Naoyuki Nakagawa's pioneering spirit, coupled with his relentless pursuit of excellence, has solidified his position as a true visionary in the world of technology. His impactful inventions and patents continue to shape the landscape of innovation, inspiring inventors globally to push the boundaries of what is possible 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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