Tamotsu Okuda

Title: The Innovative Journey of Tamotsu Okuda

Introduction

Tamotsu Okuda, a distinguished inventor based in Noda, Japan, has made significant contributions in the field of medical devices with a total of four patents to his name. His innovative work is primarily focused on enhancing the functionality and safety of medical closures and stoppers, showcasing his commitment to advancing healthcare technology.

Latest Patents

Among his most recent patents is a groundbreaking process for the production of a resin-laminated rubber closure for medical vials. This innovative closure features an annular leg part designed for insertion into the vial's mouth, which is notched at one or more positions and includes a flange that contacts the vial's front surface. The closure is uniquely laminated with a chemical-resistant resin film, while exposing the rubber surface at the upper end for improved functionality.

Moreover, Okuda has also developed a sliding stopper for syringes, consisting of a rubber elastic body that interfaces with liquid medicaments. This stopper is fully laminated with a film of tetrafluoroethylene resin, ethylenetetrafluoroethylene resin, or ultra-high molecular weight polyethylene resin, ensuring excellent liquid and gas tightness. The design specifications of this sliding stopper emphasize optimal performance, with carefully calculated ratios to maximize efficiency.

Career Highlights

Throughout his career, Tamotsu Okuda has worked with esteemed companies in the pharmaceutical and medical device sectors. Notably, he has been associated with Daikyo Gomu Seiko Ltd. and Yamanouchi Pharmaceutical Company Ltd., where he has honed his skills in research and development, leading to his successful patented inventions.

Collaborations

Okuda's innovative journey has been complemented by collaborations with talented professionals in the field. Notable coworkers Yutaka Tatsumi and Hideo Yoshitaka have contributed significantly to the projects he has undertaken, showcasing the importance of teamwork in the realm of innovation.

Conclusion

Tamotsu Okuda is a prime example of how dedicated inventors can transform the landscape of medical technology through their innovative ideas and persistent efforts. His patents reflect a deep understanding of both material science and the needs of healthcare practitioners, paving the way for enhanced medical devices that improve patient care and outcomes.