Company Filing History:
2 out of 1,786 
1 out of 51 Years Active: 2015-2022
Title: Yasuhiro Kai: Innovator in Propylene-based Polymers
Introduction
Yasuhiro Kai is a notable inventor based in Otake, Japan. He has made significant contributions to the field of polymer science, particularly in the development of propylene-based polymers. With a total of two patents to his name, his work focuses on enhancing the properties of polymers for various applications.
Latest Patents
Yasuhiro Kai's latest patents include innovations in propylene-based polymers and resin compositions. One of his patents describes a method for producing a highly heat-resistant and rigid propylene-based polymer with unprecedented stereoregularity. This polymer meets specific criteria, including an average meso chain length ranging from 800 to 100,000 and a melt flow rate between 0.5 to 1,000 g/10 minutes. Another patent focuses on a polyolefin resin composition that boasts excellent mechanical properties and thermal resistance, suitable for applications such as films and microporous membranes.
Career Highlights
Throughout his career, Yasuhiro Kai has worked with prominent companies in the chemical industry, including Mitsui Chemicals, Inc. and Prime Polymer Co., Ltd. His experience in these organizations has allowed him to refine his expertise in polymer development and innovation.
Collaborations
Yasuhiro has collaborated with notable colleagues such as Nobuhisa Mikawa and Motoyasu Yasui. These partnerships have contributed to the advancement of his research and the successful development of his patented technologies.
Conclusion
Yasuhiro Kai's contributions to the field of polymer science, particularly through his innovative patents, highlight his role as a significant inventor. His work continues to influence the development of advanced materials in various industries.
Inventor’s Patent Attorneys refers to legal professionals with specialized expertise in representing inventors throughout the patent process. These attorneys assist inventors in navigating the complexities of patent law, including filing patent applications, conducting patent searches, and protecting intellectual property rights. They play a crucial role in helping inventors secure patents for their innovative creations.