Yoshiharu Matukura

Title: **Innovations of Yoshiharu Matukura: A Pioneer in Pharmaceutical Patents**

Introduction

Yoshiharu Matukura, based in Ikoma, Japan, stands out as a notable inventor with a focus on pharmaceutical innovations. With a total of four patents to his name, Matukura's contributions showcase his dedication to enhancing drug formulations and delivery systems.

Latest Patents

Among Matukura's most recent innovations is the patent for an **aqueous suspension of oxendolone**. This invention presents a stabilized composition that contains 0.05 to 1.0 w/v percent of a nonionic surfactant and 0.01 to 0.25 w/v percent of a p-hydroxybenzoic acid ester. The formulation not only meets the stringent requirements of a pharmaceutical preparation but also ensures prolonged activity of oxendolone, minimizing discomfort during injections. Another significant patent of his is the **pierceable closure member for vial**. This invention is designed for vacuum-filled vials and features a rubber plug with a specialized annular leg and protrusion, which effectively retains the vacuum inside the container.

Career Highlights

Throughout his professional journey, Matukura has contributed significantly to the field of pharmaceuticals while collaborating with esteemed organizations. He has worked for major companies such as Takeda Chemical Industries, Inc. and Daikyo Gomu Seiko Ltd., where he has influenced various research and development initiatives.

Collaborations

Yoshiharu Matukura has had the opportunity to work alongside notable coworkers including Hiroshi Fujisawa and Tokio Kataoka. These collaborations have likely enriched his perspective and fostered innovative approaches within the field.

Conclusion

Yoshiharu Matukura's inventive spirit and commitment to advancing pharmaceutical science are evident through his patents and collaborations. His work continues to influence the industry, enhancing the efficacy and safety of pharmaceutical products for the benefit of patients globally.