Mitsuhiro Harada

Title: Mitsuhiro Harada: Innovator in Polyester Resin Technology

Introduction

Mitsuhiro Harada is a notable inventor based in Otsu, Japan. He has made significant contributions to the field of polyester resin technology, holding 2 patents that showcase his innovative approach to material science. His work has implications in various applications, particularly in medical devices.

Latest Patents

Harada's latest patents include a polyester resin composition and a reduced pressure blood-collecting tube. The polyester resin composition comprises (A) 10 to 90% by weight of a polyethylene terephthalate polymer and (B) 90 to 10% by weight of a polyester resin. This composition, when molded into a sheet, exhibits an oxygen permeability coefficient of 3.0 or less cc-mm/m, day·atm. The resulting molded product is outstanding in transparency, gas barrier property, ultraviolet-screening property, and impact strength, making it suitable for use as a reduced pressure blood-collecting tube. His second patent details a polyester resin characterized by specific proportions of polyester resin chips and fine particles, which enhances the production process and the quality of molded articles.

Career Highlights

Mitsuhiro Harada is associated with Toyo Boseki Kabushiki Kaisha, where he has been instrumental in advancing polyester resin technologies. His innovative work has led to the development of materials that are not only efficient but also environmentally friendly.

Collaborations

Harada has collaborated with notable colleagues such as Hirotoshi Sonoda and Yoshitaka Eto, contributing to the advancement of their shared field of expertise.

Conclusion

Mitsuhiro Harada's contributions to polyester resin technology reflect his dedication to innovation and excellence. His patents demonstrate a commitment to improving material properties for practical applications, particularly in the medical field.