Masaki Katayama

Title: The Innovations of Masaki Katayama

Introduction

Masaki Katayama, a notable inventor based in Tokyo, Japan, has made significant contributions to the field of materials science. With a focus on polyolefin microporous membranes, he holds two patents that advance the understanding and application of these materials in various industries.

Latest Patents

Katayama's first patent describes a polyolefin microporous membrane containing polyethylene. This innovative membrane features a melting peak of non-reversible heat flow, measured by a temperature-modulated Differential Scanning Calorimetry (DSC) method, ranging from 141.0° C. to 150.0° C. His second patent elaborates on the production method of this polyolefin microporous membrane, highlighting its thermal shrinkage characteristics. Specifically, it boasts a transverse direction (TD) thermal shrinkage at 120° C. of 8% or less, while at 130° C., the TD thermal shrinkage is 3 to 5 times greater and at least 12% higher than the TD thermal shrinkage measured at 120° C.

Career Highlights

Katayama has developed his expertise while working with renowned companies, including Asahi Kasei and Asahi Kasei Battery Separator Corporation. His work at these institutions has allowed him to push the boundaries of innovation in polymer technology.

Collaborations

Throughout his career, Masaki Katayama has collaborated with notable professionals, such as Akihisa Yamashita and Manabu Sekiguchi. These partnerships have further enriched his research and development efforts, fostering an environment of shared knowledge and expertise.

Conclusion

Masaki Katayama's contributions to the field of polyolefin microporous membranes reflect his commitment to innovation and excellence. His patents not only showcase his technical prowess but also enhance the understanding of material properties, paving the way for future advancements in the industry.