Tokyo, Japan

Hiroto Naito

This inventor holds 7 USPTO granted patents and 2 published patent applications and 2 EPO patents. Top assignee: Hitachi, Ltd.. Active years: 2013-2023.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Hiroto Naito. Retrieved from https://idiyas.com/inventor/hiroto-naito

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

USPTO Granted Patents = 7 

% Patents Active = 57.1

 

Average Co-Inventor Count = 3.0

ph-index = 1

Forward Citations = 3(Granted Patents)


Location History:

  • Hitachi, JP (2013 - 2015)
  • Tokyo, JP (2020 - 2023)

Company Filing History:


Years Active: 2013-2023

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7 patents (USPTO):Explore Patents

Title: Hiroto Naito: Innovator in Fuel Production and Cogeneration Systems

Introduction

Hiroto Naito, a distinguished inventor based in Tokyo, Japan, has made significant contributions to the fields of fuel production and cogeneration systems. With a total of seven patents to his name, Naito's innovative designs are paving the way for advancements in energy efficiency and sustainability.

Latest Patents

Naito's recent inventions include a state-of-the-art fuel production device. This device capitalizes on high-temperature exhaust gas from internal combustion engines to create fuel. It effectively employs an electrolysis device that deconstructs high-temperature water vapor in the exhaust into hydrogen and oxygen, which is then transformed into fuel via a hydrogenation reactor.

In addition, his cogeneration system provides a remarkable solution for adjusting the heat-to-electric power ratio, offering flexibility in energy production. This system consists of multiple components including a power generation device, heat exchangers, a reformer, and a control device that expertly manages the energy output according to the demand.

Career Highlights

Hiroto Naito's professional journey has been marked by his tenure at Hitachi, Ltd., where he has dedicated his expertise to innovating energy solutions. His work not only showcases his engineering acumen but also reflects his commitment to developing technologies that address current and future energy challenges.

Collaborations

Throughout his career, Naito has collaborated with notable colleagues such as Yuzo Shirakawa and Takao Ishikawa. Working alongside these skilled professionals has enabled him to enhance his inventions and expand the horizons of his research.

Conclusion

Hiroto Naito stands out as a visionary inventor dedicated to improving energy systems and sustainability. His patents demonstrate a forward-thinking approach and a commitment to innovation within the industry. As developments in fuel production and cogeneration continue to evolve, Naito’s contributions are sure to play a vital role in shaping a more efficient energy landscape.

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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