Masafumi Shimowake

Title: Innovations by Masafumi Shimowake

Introduction

Masafumi Shimowake is a notable inventor based in Niihama, Japan. He has made significant contributions to the field of hydroprocessing catalysts and spherical oxide particles. With a total of four patents to his name, his work has had a considerable impact on the industry.

Latest Patents

One of his latest patents is titled "High-macropore hydroprocessing catalyst and its use." This invention pertains to a catalyst that comprises 7–20 wt. % of a Group VIB metal component and 0.5 to 6 wt. % of a Group VIII metal component on a porous inorganic carrier. The catalyst is designed for hydroprocessing heavy hydrocarbon feeds, particularly those with a boiling point above 538°C (1000°F). Another significant patent is the "Process for producing spherical oxide particles." This process involves shaping an oxide hydrate into particles of constant length, converting them into spheres, and heating them to create high abrasion-resistant particles suitable for hydroprocessing catalysts.

Career Highlights

Throughout his career, Masafumi Shimowake has worked with various companies, including Nippon Ketjen Co., Ltd. His expertise in catalyst development has positioned him as a key figure in the field.

Collaborations

Masafumi has collaborated with notable individuals such as Katsuhisa Fujita and Tetsuro Kamo. Their combined efforts have contributed to advancements in catalyst technology.

Conclusion

Masafumi Shimowake's innovative work in catalyst development and particle production showcases his significant contributions to the field. His patents reflect a commitment to advancing technology in hydroprocessing applications.