Tokyo, Japan

Ryoji Fujita

This inventor holds 4 USPTO granted patents and 15 published patent applications and 9 EPO patents. Top assignee: Japan Tobacco Inc.. Active years: 2021-2026.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Ryoji Fujita. Retrieved from https://idiyas.com/inventor/ryoji-fujita

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

USPTO Granted Patents = 4 

% Patents Active = 50.0

 

Average Co-Inventor Count = 4.0

ph-index = 2

Forward Citations = 7(Granted Patents)


Company Filing History:


Years Active: 2021-2026

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4 patents (USPTO):Explore Patents

Title: Ryoji Fujita: Innovator in Aerosol Technology

Introduction

Ryoji Fujita is a notable inventor based in Tokyo, Japan. He has made significant contributions to the field of aerosol technology, particularly in the development of power supply units for aerosol suction devices. With a total of 4 patents, Fujita's work is recognized for its innovative approach to enhancing the functionality and efficiency of aerosol generation systems.

Latest Patents

Fujita's latest patents include a "Power Supply Unit for Aerosol Suction Device" and a "Power Supply Diagnosis Method of Aerosol Suction Device." The first patent describes a power supply unit that can discharge to a load for generating an aerosol from an aerosol generation source. It features a controller that manages the charging and discharging of the power supply, operating in multiple modes to execute diagnostic processes. The second patent focuses on a power supply unit for an aerosol generation apparatus, which includes a controller and multiple sensors to diagnose the state of the power supply unit based on sensor outputs.

Career Highlights

Ryoji Fujita is currently employed at Japan Tobacco Inc., where he continues to innovate in the field of aerosol technology. His work has contributed to advancements in the efficiency and reliability of aerosol devices, making them more effective for various applications.

Collaborations

Fujita collaborates with talented colleagues such as Kazuma Mizuguchi and Manabu Yamada, who contribute to the innovative environment at Japan Tobacco Inc. Their teamwork fosters creativity and drives the development of cutting-edge technologies in aerosol applications.

Conclusion

Ryoji Fujita's contributions to aerosol technology through his patents and work at Japan Tobacco Inc. highlight his role as a key innovator in this field. His advancements not only improve the functionality of aerosol devices but also pave the way for future innovations.

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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