This inventor holds 2 USPTO granted patents. Top assignees: Kuroda Seiko Co., Ltd., Mori Seiki Co., Ltd.. Active years: 1994-1995.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile
Company Filing History:

Years Active: 1994-1995
Title: Yasuhiro Hisatomi: Innovator in Tool Clamping Technology
Introduction
Yasuhiro Hisatomi is a notable inventor based in Futtu, Japan. He has made significant contributions to the field of tool clamping technology, holding two patents that showcase his innovative approach to enhancing machine tool efficiency and reliability.
Latest Patents
His latest patents include a tool clamping/unclamping device and a main spindle apparatus for machine tools. The tool clamping/unclamping device is designed to allow for quick and secure tool replacement while preventing issues such as loosening and dropping off of the lock nut. This device features a tool urging mechanism, nut positioning means, and a locking mechanism that ensures the lock nut remains securely in place. The main spindle apparatus allows for a tool holder to be detachably secured to the spindle, facilitating automatic tool exchange through a unique mechanism involving a driving shaft and a piston member.
Career Highlights
Throughout his career, Yasuhiro has worked with prominent companies such as Kuroda Seiko Co., Ltd. and Mori Seiki Co., Ltd. His experience in these organizations has contributed to his expertise in developing innovative solutions for the machining industry.
Collaborations
Yasuhiro has collaborated with notable individuals in his field, including Shigeru Suzuki and Motonori Kobara. These partnerships have likely fostered a creative environment that has led to advancements in tool technology.
Conclusion
Yasuhiro Hisatomi's contributions to tool clamping technology reflect his dedication to innovation and improvement in the machining industry. His patents demonstrate a commitment to enhancing efficiency and reliability in tool operations.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile