Aichi, Japan

Tohru Sambommatsu

This inventor holds 1 USPTO granted patent. Top assignee: Nifco Inc.. Active years: 2005.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Tohru Sambommatsu. Retrieved from https://idiyas.com/inventor/tohru-sambommatsu

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

Calculating rank

Average Co-Inventor Count = 3.0

ph-index = 1

Forward Citations = 5(Granted Patents)


Company Filing History:


Years Active: 2005

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1 patent (USPTO):Explore Patents

Title: Tohru Sambommatsu: Innovator in Winding Mechanisms

Introduction

Tohru Sambommatsu is a notable inventor based in Aichi, Japan. He has made significant contributions to the field of mechanical engineering, particularly in the design of winding mechanisms. His innovative approach has led to the development of a unique patent that enhances the functionality of sheet material handling.

Latest Patents

Tohru Sambommatsu holds a patent for a "Mechanism for Winding Sheet Material." This invention features a winding mechanism that retains sheet material in a state that allows for easy pulling out. The mechanism includes a flexible sheet material, a winding shaft attached to one end, a force application device that consistently applies force to the winding shaft in the normal direction, and a braking device that applies a braking force only in the normal direction. This design ensures that an appropriate braking force is applied when the sheet material is wound, while allowing for free movement when the material is pulled out. He has 1 patent to his name.

Career Highlights

Tohru Sambommatsu is currently employed at Nifco Inc., where he continues to innovate and develop new technologies. His work at Nifco has allowed him to collaborate with other talented engineers and contribute to various projects that enhance product efficiency and usability.

Collaborations

Some of Tohru's coworkers include Akio Kosugi and Yuichi Shirase. Their collaborative efforts have fostered a creative environment that encourages innovation and the sharing of ideas.

Conclusion

Tohru Sambommatsu is a distinguished inventor whose work in winding mechanisms has made a significant impact in the field. His patent for a mechanism that effectively manages sheet material demonstrates his commitment to innovation and engineering excellence.

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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