Nobutaka Izumichi

Title: Nobutaka Izumichi: Innovator in Parahydroxybenzoic Acid Technologies

Introduction

Nobutaka Izumichi is a notable inventor based in Ashiya, Japan. He has made significant contributions to the field of chemistry, particularly in the development of parahydroxybenzoic acid and its derivatives. With a total of four patents to his name, Izumichi's work has advanced the understanding and application of these compounds.

Latest Patents

Izumichi's latest patents include innovative processes for preparing crystalline parahydroxybenzoic acid anhydride. This process involves precipitating and isolating parahydroxybenzoic acid in an aqueous solvent at a temperature equal to or above its transition temperature. Another significant patent focuses on the production of granules of parahydroxybenzoic acid or its ester. This granular product exhibits reduced dusting and caking tendencies, with an average particle size of 150 micrometers or more and a hardness ranging from 10 to 3000 grams. The production process includes dry compressing powdery parahydroxybenzoic acid or its ester, followed by pulverizing and classifying the material.

Career Highlights

Throughout his career, Nobutaka Izumichi has worked with prominent companies, including Kabushiki Kaisha Ueno Seiyaku Oyo Kenkyujo. His expertise in the field has led to the development of innovative products that have practical applications in various industries.

Collaborations

Izumichi has collaborated with notable colleagues such as Ryuzo Ueno and Masaya Kitayama. These partnerships have contributed to the advancement of his research and the successful development of his patents.

Conclusion

Nobutaka Izumichi's contributions to the field of chemistry, particularly in the area of parahydroxybenzoic acid, highlight his innovative spirit and dedication to advancing scientific knowledge. His patents reflect a commitment to improving the properties and applications of these important compounds.