Hiroshi Kogurusu

Title: The Innovative Contributions of Hiroshi Kogurusu

Introduction

Hiroshi Kogurusu, an accomplished inventor based in Wakayama, Japan, has significantly impacted the field of surfactants and detergents. With a focus on innovative production methods, Kogurusu holds two patents that highlight his expertise and creativity in developing nonionic detergent granules.

Latest Patents

One of Kogurusu's notable patents is a method for producing nonionic detergent granules. This method comprises a meticulous process that includes blending a nonionic surfactant or its aqueous solution, an acid precursor of an anionic surfactant, and an alkali builder or porous oil-absorbing carrier. The process is defined by two main steps: first, creating a mixture of detergent starting materials, and then heating this mixture in an agitating mixer to neutralize the acid precursor while simultaneously enhancing the bulk density of the granules. The end result is nonionic detergent granules with a bulk density ranging from 0.6 to 1.2 g/ml.

Career Highlights

Kogurusu works at Kao Corporation, a leading company known for its innovative products in the beauty and hygiene sector. His continuous contributions to the development of efficient production methods for detergent formulations exemplify his dedication to enhancing product quality in the industry.

Collaborations

Throughout his career, Kogurusu has collaborated with esteemed colleagues, including Hiroyuki Yamashita and Koji Toyoda. These partnerships have allowed him to blend ideas and techniques, fostering a dynamic research environment that paves the way for new innovations.

Conclusion

In summary, Hiroshi Kogurusu is a remarkable inventor whose work in the production of nonionic detergent granules showcases his innovative spirit. Through his patents and collaborations at Kao Corporation, he continues to influence advancements in the detergent industry, making lasting contributions to the field of surfactants.