Company Filing History:
Years Active: 2024
Title: Keisuke Tsutsumi: Innovator in Spherical Magnesium Oxide
Introduction
Keisuke Tsutsumi is a notable inventor based in Ako, Japan. He has made significant contributions to the field of materials science, particularly in the development of advanced materials for resin compositions.
Latest Patents
Tsutsumi holds a patent for a "Spherical magnesium oxide, manufacturing method thereof, thermal conductive filler and resin composition." The objective of this invention is to provide a spherical magnesium oxide that exhibits high sphericity and excellent moisture resistance. This material also demonstrates exceptional fluidity, which enhances the performance of resin compositions when filled. The invention specifies that the spherical magnesium oxide contains 10-2000 ppm of boron and a total content of silicon and phosphorus ranging from 300-4000 ppm. The sphericity, as observed from SEM photographs, is between 1.00-1.10, with a volume-based cumulative 50% particle diameter (D50) measured between 3-200 μm.
Career Highlights
Keisuke Tsutsumi is associated with Tateho Chemical Industries Co., Ltd., where he has been instrumental in advancing the company's research and development efforts. His work focuses on innovative materials that enhance product performance in various applications.
Collaborations
Tsutsumi collaborates with esteemed colleagues such as Yoshihisa Osaki and Tomoaki Chikazawa, contributing to a dynamic research environment that fosters innovation.
Conclusion
Keisuke Tsutsumi's contributions to the field of materials science, particularly through his patent on spherical magnesium oxide, highlight his role as a significant inventor. His work continues to influence advancements in resin compositions and thermal conductive materials.