This inventor holds 3 USPTO granted patents and 2 EPO patents. Top assignee: Kuraray 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: Kiyofumi Kadowaki: Innovator in Polishing Technology
Introduction
Kiyofumi Kadowaki is a notable inventor based in Kurashiki, Japan. He has made significant contributions to the field of polishing technology, particularly through his innovative use of polyurethane materials. With a total of three patents to his name, Kadowaki's work has advanced the capabilities of polishing pads and layers.
Latest Patents
Kadowaki's latest patents include a polyurethane for polishing layers, a non-porous molded article for polishing layers, and a polishing method. The polyurethane for polishing layers is designed to be used as a material for polishing pads. It includes a thermoplastic polyurethane that is a reaction product of a polymer diol, an organic diisocyanate, and a chain extender. The chain extender contains 50 mass % or more of a first chain extender with a straight-chain carbon backbone having 7 to 12 carbon atoms. His non-porous molded article for polishing layers features a thermoplastic polyurethane with specific properties, including a maximum value of a loss tangent in a defined temperature range.
Career Highlights
Kiyofumi Kadowaki has been instrumental in developing advanced materials for polishing applications. His work at Kuraray Co., Ltd. has positioned him as a key figure in the industry. His innovative approaches have led to the creation of products that enhance the efficiency and effectiveness of polishing processes.
Collaborations
Kadowaki has collaborated with notable coworkers, including Mitsuru Kato and Minori Takegoshi. These partnerships have contributed to the successful development of his patented technologies.
Conclusion
Kiyofumi Kadowaki's contributions to polishing technology through his patents reflect his innovative spirit and dedication to advancing material science. His work continues to influence the industry and improve polishing techniques.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile
