Haruhiko Miyazaki

Title: Haruhiko Miyazaki: Innovator in Ethylene Glycol Production

Introduction

Haruhiko Miyazaki is a prominent inventor based in Ube, Japan. He has made significant contributions to the field of chemical engineering, particularly in the production of ethylene glycol and glycolic acid esters. With a total of 10 patents to his name, his work has had a substantial impact on the industry.

Latest Patents

Miyazaki's latest patents focus on innovative methods for producing ethylene glycol and glycolic acid esters. One of his notable inventions involves a hydrogenation catalyst composition that is useful for the hydrogenation of an oxalate diester. This composition is composed of a reduction product of a copper-containing silica gel formed by contacting an amine complex of copper with silica gel. This process allows for the efficient production of ethylene glycol and glycolic acid esters from oxalate diesters, achieving high conversions and selectivities while avoiding pollution associated with chromium-containing catalysts.

Career Highlights

Throughout his career, Haruhiko Miyazaki has worked with reputable companies such as Ube Industries, Inc. and Uise Industries, Ltd. His expertise in chemical processes has led to advancements in the production methods used in these organizations. His innovative approaches have contributed to the development of more sustainable and efficient chemical production techniques.

Collaborations

Miyazaki has collaborated with notable colleagues in his field, including Koichi Hirai and Taizo Uda. These partnerships have fostered a collaborative environment that has enhanced the research and development of new technologies in chemical engineering.

Conclusion

Haruhiko Miyazaki's contributions to the field of chemical engineering, particularly in the production of ethylene glycol and glycolic acid esters, demonstrate his innovative spirit and commitment to sustainability. His work continues to influence the industry and pave the way for future advancements.