Hitachinaka, Japan

Atsushi Saeki

This inventor holds 4 USPTO granted patents. Top assignees: Hitachi, Ltd., Hitachi Automotive Systems, Ltd.. Active years: 1999-2016.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Atsushi Saeki. Retrieved from https://idiyas.com/inventor/atsushi-saeki

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


% Patents Active = 75.0

Average Co-Inventor Count = 4.2

ph-index = 2

Forward Citations = 13(Granted Patents)


Company Filing History:


Years Active: 1999-2016

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4 patents (USPTO):Explore Patents

Title: Atsushi Saeki – Innovator in Engine Starting Technology

Introduction

Atsushi Saeki, based in Hitachinaka, Japan, is a prolific inventor with four patents to his name. His innovations primarily focus on vehicle engine starting apparatuses, showcasing significant advancements in automotive technology.

Latest Patents

Among his latest contributions are two noteworthy patents. The first is a vehicle engine starting apparatus designed to automatically restart an engine promptly after a request, even in cases where the pinion gear encounters engagement issues with the ring gear. This innovative mechanism ensures that the pinion gear is optimally positioned for engagement, maintaining synchronization of rotation speeds when specific conditions are met. The second patent is a starter equipped with a current interruption mechanism that incorporates a fuse. This fuse melts at a predetermined temperature to prevent electric current from damaging the system during adverse conditions, such as overcurrent situations or mechanical failures.

Career Highlights

Atsushi Saeki has made significant strides in the automotive industry through his work with major companies, notably Hitachi, Ltd. and Hitachi Automotive Systems, Ltd. His expertise in the field has contributed to various advancements in vehicle technology, particularly concerning the reliable start of engine systems.

Collaborations

Throughout his career, Atsushi has collaborated with other talented professionals in the field, including Shigeru Yumiyama and Naoki Sumiya. These collaborations have fostered innovation and technical development, enhancing the effectiveness of their joint projects.

Conclusion

Atsushi Saeki stands out as a key figure in the realm of automotive inventions, particularly with his contributions to engine starting systems. Through his inventive spirit and technical prowess, he continues to shape the future of vehicle technology, making significant strides that improve both functionality and reliability in engine operations.

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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