Company Filing History:
2 out of 51 
1 out of 6 Years Active: 2011-2018
Title: Hiroyuki Uekita: Innovator in Propylene Resin Technology
Introduction
Hiroyuki Uekita is a notable inventor based in Chiba, Japan. He has made significant contributions to the field of polymer science, particularly in the development of propylene resin compositions. With a total of two patents to his name, Uekita's work has had a considerable impact on the industry.
Latest Patents
Uekita's latest patents include a propylene resin composition and a stretched container formed from the same. The propylene resin composition features 100 parts by weight of a propylene resin and a nucleating agent that contains an organophosphoric ester compound. This composition is designed to achieve specific properties, including a crystalline melting point between 140 to 155°C. Additionally, the elution curve determined by temperature rising elution fractionation chromatograph (TREF) shows precise elution quantities. His second patent focuses on polypropylene resins that yield blow molded containers with excellent transparency, impact resistance, and flexibility. These innovations enable volume and weight reduction in the containers produced.
Career Highlights
Throughout his career, Uekita has worked with prominent companies such as Prime Polymer Co., Ltd. and Mitsu Chemicals, Inc. His experience in these organizations has allowed him to refine his expertise in polymer technology and contribute to advancements in the field.
Collaborations
Uekita has collaborated with notable coworkers, including Isao Wada and Takashi Arai. Their combined efforts have furthered the development of innovative materials and applications in the industry.
Conclusion
Hiroyuki Uekita's contributions to propylene resin technology exemplify the importance of innovation in material science. His patents reflect a commitment to enhancing the properties and applications of polymers, making a lasting impact on the industry.