Osaka, Japan

Shunsuke Kumasaki

This inventor holds 4 USPTO granted patents and 1 published patent application and 2 EPO patents. Top assignees: Big Daishowa Co., Ltd., Big Daishowa Seiki Co., Ltd.. Active years: 2019-2025.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Shunsuke Kumasaki. Retrieved from https://idiyas.com/inventor/shunsuke-kumasaki

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

Calculating rank
USPTO Granted Patents = 4 

% Patents Active = 100.0


Average Co-Inventor Count = 5.7

ph-index = 1

Forward Citations = 2(Granted Patents)


Company Filing History:


Years Active: 2019-2025

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4 patents (USPTO):Explore Patents

Title: Shunsuke Kumasaki: Innovator in Rotary Tool Technology

Introduction

Shunsuke Kumasaki is a notable inventor based in Osaka, Japan. He has made significant contributions to the field of rotary tool technology, holding a total of four patents. His innovative work focuses on systems that enhance the performance and precision of rotary tools.

Latest Patents

Kumasaki's latest patents include a "System for adjusting balance and runout of rotary tool," a "Device for determining the balance and runout," a "Method of adjusting the balance and runout," and a "Tool holder." These inventions are designed to improve the functionality of rotary tools by allowing for precise adjustments to both mass balance and runout amounts during operation. The system incorporates a balance determining device that collects outer circumference position data and a runout determining device that gathers shape data, enabling effective adjustments based on real-time analysis.

Career Highlights

Throughout his career, Kumasaki has worked with prominent companies such as Big Daishowa Co., Ltd. and Big Daishowa Seiki Co., Ltd. His experience in these organizations has contributed to his expertise in developing advanced rotary tool technologies.

Collaborations

Kumasaki has collaborated with notable coworkers, including Masataka Yauchi and Kouichi Uemura. Their combined efforts have fostered innovation and progress in the field of rotary tools.

Conclusion

Shunsuke Kumasaki's contributions to rotary tool technology through his patents and collaborations highlight his role as a key innovator in the industry. His work continues to influence the design and functionality of tools used in various applications.

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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