Shigeki Ideguchi

Title: Shigeki Ideguchi: Innovator in Water Absorbent Materials

Introduction

Shigeki Ideguchi is a notable inventor based in Osaka, Japan. He has made significant contributions to the field of water absorbent materials, holding 2 patents that showcase his innovative approach to solving practical problems.

Latest Patents

His latest patents include a water absorbent material and an absorbent article using the same. The water absorbent material is composed of a copolymer of an anhydropolyamino acid with at least one ethylenically unsaturated double bond, a water-soluble monomer with an ethylenically unsaturated double bond, and polysaccharides. This composition results in a high water absorption ratio and rate in pure water or low ion content water, along with excellent absorption properties for high concentration salt-containing solutions. Additionally, the water absorbent material comprises a water absorbent resin, where an anhydropolyamino acid with an ethylenically unsaturated double bond is grafted with polysaccharides. This structure ensures high water absorbency and biodegradability, even when the anhydropolyamino acid has a low molecular weight.

Career Highlights

Shigeki Ideguchi is currently employed at Dainippon Ink and Chemicals, Incorporated, where he continues to develop innovative materials. His work has significantly impacted the industry, particularly in applications requiring efficient water absorption.

Collaborations

He has collaborated with notable coworkers such as Hisakazu Tanaka and Yoshiki Hasegawa, contributing to the advancement of their shared projects and innovations.

Conclusion

Shigeki Ideguchi's contributions to the field of water absorbent materials highlight his innovative spirit and dedication to research. His patents reflect a commitment to developing effective solutions for practical challenges in water absorption.