Tetsuro Tateishi

Title: **Tetsuro Tateishi: A Pioneer in Pressure-Sensitive Adhesives**

Introduction

Tetsuro Tateishi, an innovative inventor based in Tsukuba, Japan, has made significant contributions to the field of adhesive technologies. With a remarkable portfolio of 16 patents, Tateishi has focused primarily on developing pressure-sensitive adhesives suitable for various applications, particularly in the medical field.

Latest Patents

Among his latest inventions is a groundbreaking patent for a pressure-sensitive adhesive and patch that employs it. This adhesive is designed to hold lipophilic drugs effectively and features a unique composition of aqueous and nonaqueous polymers. The formulation provides both tackiness and cohesiveness necessary for a plaster patch, ensuring effective adhesion and drug delivery. Furthermore, this innovative adhesive incorporates a polymer consisting of one or more acrylic or methacrylic monomer units, including hydroxy group-containing units, which are crosslinked with a boron compound. Another notable patent focuses on adhesive preparation for patches, detailing a composite structure with a backing layer and a drug layer. The drug layer contains an adhesive blend of fentanyl and pharmacologically acceptable salts, polyisobutylene, and a silicon-containing polymer, enhancing therapeutic efficacy and user experience.

Career Highlights

Tateishi's career includes substantial contributions while working with Hisamitsu Pharmaceutical Company, Inc. and Hisamitsu Pharmaceuticals. His role in these companies allowed him to apply his innovative ideas and patent his pioneering technologies, significantly impacting adhesive application in pharmaceuticals.

Collaborations

Throughout his career, Tateishi has collaborated with esteemed colleagues, including Naruhito Higo and Takeshi Ito. Their teamwork has fostered a culture of creativity and technical excellence, leading to the successful development of various adhesive technologies.

Conclusion

Tetsuro Tateishi exemplifies the innovative spirit within the field of adhesive technology. His contributions, particularly in pressure-sensitive adhesives, have paved the way for advancements in drug delivery systems. With a strong patent portfolio and collaborations with top professionals, Tateishi continues to influence the future of adhesive applications in the medical industry.