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

Years Active: 2019-2025
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.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile