Tokyo, Japan

Shigemasa Tsubone

This inventor holds 2 USPTO granted patents and 1 EPO patent. Top assignee: Seidensha Electronics Co., Ltd.. Active years: 1993-2019.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Shigemasa Tsubone. Retrieved from https://idiyas.com/inventor/shigemasa-tsubone

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 = 1.3

ph-index = 1

Forward Citations = 7(Granted Patents)


Company Filing History:


Years Active: 1993-2019

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2 patents (USPTO):Explore Patents

Title: Shigemasa Tsubone: Innovator in Thermal Technology and Ribbon Manufacturing

Introduction

Shigemasa Tsubone is a notable inventor based in Tokyo, Japan. He has made significant contributions to the fields of thermal technology and ribbon manufacturing. With a total of 2 patents to his name, Tsubone continues to push the boundaries of innovation.

Latest Patents

Tsubone's latest patents include a thermal caulking device and an apparatus for manufacturing an endless ribbon. The thermal caulking device is designed to quickly heat and cool objects with low electrical power. It features a metal tip with a pressing part that applies pressure to the object, along with a heating rod and a cooling pipe for efficient temperature control. The device is equipped with control means that manage the heating and cooling processes effectively.

The apparatus for manufacturing an endless ribbon consists of clamping devices that overlap two ends of a ribbon, an ultrasonic welding device for securing the overlap, and a guide member that facilitates the cutting process. This innovative method ensures a seamless production of endless ribbons, enhancing efficiency in manufacturing.

Career Highlights

Shigemasa Tsubone is currently associated with Seidensha Electronics Co., Ltd., where he applies his expertise in developing advanced technologies. His work has garnered attention for its practical applications and innovative designs.

Collaborations

Tsubone collaborates with Noriaki Matsugishi, contributing to the advancement of their projects and sharing insights that enhance their inventions.

Conclusion

Shigemasa Tsubone is a distinguished inventor whose work in thermal technology and ribbon manufacturing showcases his innovative spirit. His contributions continue to impact the industry positively, reflecting his commitment to advancing technology.

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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