This inventor holds 3 USPTO granted patents and 7 published patent applications and 4 EPO patents. Top assignee: Jsp Corporation. Active years: 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: 2025
Title: Takumi Sakamura: Innovator in Polyolefin-Based Resin Technologies
Introduction
Takumi Sakamura is a notable inventor based in Tochigi, Japan. He has made significant contributions to the field of materials science, particularly in the development of polyolefin-based resin technologies. With a total of 3 patents to his name, Sakamura's work has advanced the capabilities of resin materials in various applications.
Latest Patents
Sakamura's latest patents include innovative technologies such as polyolefin-based resin expanded beads and molded articles derived from these materials. One of his patents focuses on a molded article of polyolefin-based resin expanded beads that exhibit excellent appearance and reduced color unevenness. This invention utilizes polyolefin-based resin particles that incorporate metal borates, specifically zinc borate and magnesium borate, to enhance the properties of the expanded beads. Another patent details a method for producing these expanded beads by releasing expandable polyolefin-based resin particles in a controlled environment, ensuring optimal expansion and quality. Additionally, he has developed a polypropylene-based resin expanded bead characterized by a tubular shape with a through-hole, which is designed for specific structural applications.
Career Highlights
Takumi Sakamura is currently employed at JSP Corporation, where he continues to innovate and develop new materials. His work has not only contributed to the company's portfolio but has also positioned him as a key figure in the field of polymer science. His inventions are recognized for their practical applications and advancements in material properties.
Collaborations
Sakamura collaborates with talented colleagues such as Hajime Ohta and Naoki Mochida. Together, they work on various projects that push the boundaries of material science and engineering.
Conclusion
Takumi Sakamura's contributions to polyolefin-based resin technologies highlight his role as an influential inventor in the field. His innovative patents and ongoing work at JSP Corporation continue to shape the future of materials science.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile