Izunokuni, Japan

Kiyomitu Yamaguchi

This inventor holds 2 USPTO granted patents and 8 published patent applications. Top assignee: Toshiba Tec Kabushiki Kaisha. Active years: 2024.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Kiyomitu Yamaguchi. Retrieved from https://idiyas.com/inventor/kiyomitu-yamaguchi

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

USPTO Granted Patents = 2 

% Patents Active = 100.0

Average Co-Inventor Count = 1.7

ph-index = 1


Company Filing History:


Years Active: 2024

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2 patents (USPTO):Explore Patents

Title: Kiyomitu Yamaguchi: Innovator in Sales Area Management Systems

Introduction

Kiyomitu Yamaguchi is a notable inventor based in Izunokuni, Shizuoka, Japan. He has made significant contributions to the field of sales area management systems, holding a total of 2 patents. His innovative work focuses on enhancing the efficiency of transaction processing and customer management in retail environments.

Latest Patents

Yamaguchi's latest patents include a "Sales Area Management System with Gate Device" and a "Shopping Support Apparatus and Shopping Support Method." The sales area management system integrates an accounting device that acquires transaction information and executes accounting processing. It also features a gate device that detects the number of customers passing through, ensuring accurate tracking of customer flow. The shopping support apparatus utilizes a reader and processor to manage store-specific settings, enhancing the shopping experience for customers.

Career Highlights

Kiyomitu Yamaguchi is currently employed at Toshiba Tec Kabushiki Kaisha, a company known for its advancements in technology and innovation. His work at Toshiba Tec has allowed him to develop and refine his patented technologies, contributing to the company's reputation as a leader in retail solutions.

Collaborations

Yamaguchi has collaborated with notable coworkers such as Tsuyoshi Kawamoto and Fumio Nakatsukasa. Their combined expertise has fostered an environment of innovation and creativity, leading to the development of cutting-edge technologies in the retail sector.

Conclusion

Kiyomitu Yamaguchi's contributions to sales area management systems exemplify the impact of innovative thinking in the retail industry. His patents reflect a commitment to improving customer experiences and operational efficiency.

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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