Noriaki Yamauchi

Title: Noriaki Yamauchi: Innovator in Reactive Dye Technology

Introduction

Noriaki Yamauchi is a prominent inventor based in Hirakata, Japan. He has made significant contributions to the field of dye chemistry, particularly in the development of granular reactive dye compositions. With a total of 10 patents to his name, Yamauchi's work has had a substantial impact on the textile industry.

Latest Patents

Yamauchi's latest patents include a granular reactive dye composition and a production process thereof. This innovative composition comprises a water-soluble reactive dye and at least one granulating auxiliary agent, which is selected from a specific group of compounds. Another notable patent is for a granular type reactive dye composition that contains a reactive dye, an inorganic salt, and water. This composition is designed to exhibit excellent storage stability, compatibility with water and hot water, and reproducibility when used for dyeing or printing cellulose fibers.

Career Highlights

Throughout his career, Noriaki Yamauchi has been associated with Sumitomo Chemical Company, Limited. His work has focused on enhancing the performance and usability of reactive dyes, which are essential in the textile manufacturing process. His innovative approaches have led to advancements that benefit both manufacturers and consumers.

Collaborations

Yamauchi has collaborated with notable colleagues, including Kunihiko Imada and Yutaka Kayane. These partnerships have fostered a collaborative environment that encourages the exchange of ideas and expertise in the field of dye technology.

Conclusion

Noriaki Yamauchi's contributions to the field of reactive dye technology are noteworthy. His innovative patents and collaborations have significantly advanced the industry, making him a key figure in the development of modern dye compositions.