Tokyo, Japan

Saburo Nakai

This inventor holds 2 USPTO granted patents. Top assignee: The Japan Tobacco Salt Public Corporation. Active years: 1976-1977.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Saburo Nakai. Retrieved from https://idiyas.com/inventor/saburo-nakai

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


% Patents Active = 100.0

Average Co-Inventor Count = 2.0

ph-index = 2

Forward Citations = 17(Granted Patents)


Company Filing History:


Years Active: 1976-1977

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2 patents (USPTO):Explore Patents

Title: Innovator Saburo Nakai: Pioneering Patents in the Tobacco and Transport Industries

Introduction

Saburo Nakai, a talented inventor based in Tokyo, Japan, has made significant contributions to the fields of transport technology and the tobacco industry. With two innovative patents to his name, Nakai has demonstrated his dedication to improving mechanical processes and enhancing efficiency in various applications.

Latest Patents

Nakai's latest work includes the patent for a "Method and apparatus for feeding a cigarette tray transporting vehicle." This invention features a specialized feeding apparatus that couples efficiently with a cigarette tray transporting vehicle, enabling automatic guidance and setting of successive vehicles while maintaining the operation of preceding ones. This innovation significantly reduces labor costs and enhances productivity in cigarette tray management.

Another notable patent from Nakai is the "Apparatus for recharging a self-running vehicle for loading and/or transporting loads." This device is designed to recharge the storage battery of self-running vehicles, such as carts or carriers, without interrupting their operational tasks. The system employs a unique plug and socket mechanism to ensure a secure connection during the recharging process, achieving high efficiency and minimizing downtime.

Career Highlights

Saburo Nakai currently works at Japan Tobacco & Salt Public Corporation, where he applies his inventive skills to develop solutions that improve operational workflow and productivity. His work reflects a deep understanding of both technological and practical aspects of the industries he serves.

Collaborations

Nakai collaborates closely with his coworker, Nobuyuki Koyama. Together, they share insights and expertise, contributing to advancements in their respective fields. Their combined efforts push the boundaries of innovation within the company, fostering a culture of creativity and improvement.

Conclusion

Saburo Nakai is a noteworthy inventor whose contributions to the transport and tobacco industries exemplify the impact of innovative thinking. Through his patents, he has provided solutions that not only streamline operations but also pave the way for future advancements. His ongoing work at Japan Tobacco & Salt Public Corporation continues to inspire enhancements in technology and processes, benefiting both the company and the broader industry.

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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