Toyota, Japan

Shuuichi Nagata

This inventor holds 2 USPTO granted patents and 1 EPO patent. Top assignees: Denso Corporation, Toyota Jidosha Kabushiki Kaisha. Active years: 2003.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Shuuichi Nagata. Retrieved from https://idiyas.com/inventor/shuuichi-nagata

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


% Patents Active = 50.0


Average Co-Inventor Count = 5.3

ph-index = 2

Forward Citations = 22(Granted Patents)


Company Filing History:


Years Active: 2003

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2 patents (USPTO):Explore Patents

Title: Shuuichi Nagata: Innovator in Vehicle Technology

Introduction

Shuuichi Nagata is a prominent inventor based in Toyota, Japan. He has made significant contributions to the field of vehicle technology, particularly in battery management and engine starting systems. With a total of 2 patents, his work has had a notable impact on improving vehicle efficiency and performance.

Latest Patents

Nagata's latest patents include a refresh charge control device and method, which optimizes the charging process of batteries in vehicles. This device counts the time after achieving a fully charged condition and assesses the accumulative value of charge and discharge electric current. The relationship between these two factors determines when a refresh charge is necessary. Additionally, he has developed a starting system for vehicles that enhances the efficiency of engine start-up in automatic stop and start systems. This innovation allows for quicker engine starts by utilizing a high voltage power source, thereby reducing energy losses and improving fuel consumption.

Career Highlights

Throughout his career, Shuuichi Nagata has worked with notable companies such as Denso Corporation and Toyota Motor Corporation. His experience in these leading automotive firms has allowed him to develop and refine his innovative ideas, contributing to advancements in vehicle technology.

Collaborations

Nagata has collaborated with esteemed colleagues, including Masahiko Osada and Masato Hanai. These partnerships have fostered a creative environment that has led to the development of groundbreaking technologies in the automotive sector.

Conclusion

Shuuichi Nagata's contributions to vehicle technology through his patents and collaborations highlight his role as an influential inventor. His work continues to shape the future of automotive innovation, making vehicles more efficient and environmentally friendly.

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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