This inventor holds 2 USPTO granted patents and 1 published patent application. Top assignee: Makita U.s.a., Inc.. Active years: 2026.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile
Company Filing History:
Years Active: 2026
Title: Yeh Ching Chang: Innovator in Driver Bit Technology
Introduction
Yeh Ching Chang is a notable inventor based in Taichung, Taiwan. He has made significant contributions to the field of tool technology, particularly with his innovative designs. His work has led to the development of a unique driver bit that enhances efficiency and usability.
Latest Patents
Yeh Ching Chang holds 1 patent for his invention of a driver bit. This patent showcases his ability to create practical solutions that meet the needs of users in various applications.
Career Highlights
Currently, Yeh Ching Chang is employed at Makita U.S.A., Inc., a company renowned for its high-quality power tools and accessories. His role at Makita allows him to further develop his ideas and contribute to the advancement of tool technology.
Collaborations
Yeh Ching Chang has worked alongside talented colleagues such as Andrew Camp and Kenneth Hefley. Their collaborative efforts have fostered an environment of innovation and creativity within their projects.
Conclusion
Yeh Ching Chang is a dedicated inventor whose work in driver bit technology exemplifies his commitment to innovation. His contributions continue to impact the industry positively.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile