Hitachinaka, Japan

Eiji Naito

This inventor holds 1 USPTO granted patent. Top assignees: Hitachi Car Engineering Co., Ltd., Hitachi, Ltd.. Active years: 2005.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Eiji Naito. Retrieved from https://idiyas.com/inventor/eiji-naito-adsnvin3

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


Average Co-Inventor Count = 8.0

ph-index = 1

Forward Citations = 2(Granted Patents)


Company Filing History:


Years Active: 2005

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1 patent (USPTO):Explore Patents

Title: Eiji Naito: Innovator in Vehicle Technology

Introduction

Eiji Naito is a notable inventor based in Hitachinaka, Japan. He has made significant contributions to the field of vehicle technology, particularly in the development of noise-reducing alternators for motor vehicles. His innovative approach has led to advancements that enhance the performance and comfort of automotive systems.

Latest Patents

Naito holds a patent for a vehicle use AC generator. This invention aims to reduce noise in motor vehicles by utilizing an alternator that features a rotor and a stator mounted between a pair of brackets. The stator core is constructed from laminations of thin sheets, with at least a portion of these sheets divided into four or more sections in the circumferential direction. The design ensures that the thin sheets of each layer are arranged with alternating splits in the circumferential direction, contributing to the overall efficiency and noise reduction of the generator.

Career Highlights

Throughout his career, Eiji Naito has worked with prominent companies such as Hitachi, Ltd. and Hitachi Car Engineering Co., Ltd. His experience in these organizations has allowed him to refine his skills and contribute to various innovative projects in the automotive sector.

Collaborations

Naito has collaborated with notable coworkers, including Makoto Hirama and Sakae Ishida. Their combined expertise has fostered an environment of innovation and creativity, leading to advancements in vehicle technology.

Conclusion

Eiji Naito's contributions to the field of vehicle technology, particularly through his patented innovations, demonstrate his commitment to enhancing automotive performance and reducing noise. His work continues to influence the industry and inspire 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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