Hirokazu Umemiya

Title: Hirokazu Umemiya: Innovator in Adhesive Technology

Introduction

Hirokazu Umemiya is a notable inventor based in Saitama, Japan. He has made significant contributions to the field of adhesive technology, particularly with his innovative approaches to pressure-sensitive adhesives. His work has led to the development of a unique adhesive composition that has practical applications in various industries.

Latest Patents

Hirokazu Umemiya holds a patent for a "Removable water-based pressure-sensitive adhesive composition and removable pressure-sensitive adhesive sheet." This invention provides a re-releasable aqueous pressure-sensitive adhesive composition that includes an emulsion of a (meth)acrylic acid-based ester copolymer and a crosslinker. The composition is designed to be effective and user-friendly, showcasing his expertise in adhesive formulations.

Career Highlights

Umemiya is associated with Saiden Chemical Industry Co., Ltd., where he has been instrumental in advancing adhesive technologies. His work has not only contributed to the company's portfolio but has also set new standards in the industry for removable adhesive solutions.

Collaborations

He has collaborated with notable colleagues, including Kentaro Miyazawa and Shuji Kawamura. These partnerships have fostered a creative environment that encourages innovation and the sharing of ideas.

Conclusion

Hirokazu Umemiya's contributions to adhesive technology exemplify the spirit of innovation. His patent and collaborative efforts highlight the importance of research and development in creating effective adhesive solutions.