Matsuyama, Japan

Toru Kitaguchi

This inventor holds 1 USPTO granted patent. Top assignees: Riken Corporation, S.i Seiko Co., Ltd.. Active years: 2010.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Toru Kitaguchi. Retrieved from https://idiyas.com/inventor/toru-kitaguchi-z3zrcion

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: 2010

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1 patent (USPTO):Explore Patents

Title: The Innovative Mind of Toru Kitaguchi

Introduction

Toru Kitaguchi is a notable inventor based in Matsuyama, Japan. He has made significant contributions to the field of inspection technology, particularly in the area of secure mail handling. His innovative approach has led to the development of a unique method for inspecting sealed letters.

Latest Patents

One of Kitaguchi's most important patents is the "Enclosure inspection method and apparatus thereof." This patent describes an advanced enclosure inspection apparatus that utilizes visual and X-ray inspecting means to determine the thickness of sealed letters. The system is designed to identify whether the contents of a sealed letter include predetermined suspected objects, such as explosives or narcotic drugs. The apparatus efficiently sorts letters based on their thickness and the presence of suspected objects, ensuring prompt detection even when processing a large volume of mail.

Career Highlights

Throughout his career, Toru Kitaguchi has worked with prominent companies, including Riken Corporation and S.i Seiko Co., Ltd. His experience in these organizations has allowed him to refine his skills and contribute to various innovative projects.

Collaborations

Kitaguchi has collaborated with talented individuals in his field, including Chiko Otani and Yoshiaki Sasaki. These partnerships have fostered a creative environment that has led to the development of groundbreaking technologies.

Conclusion

Toru Kitaguchi's contributions to inspection technology highlight his innovative spirit and dedication to enhancing security measures in mail handling. His patent for the enclosure inspection method showcases his ability to address complex challenges in a practical manner.

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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