This inventor holds 3 USPTO granted patents. Top assignees: Nippon Petrochemicals Company, Limited, Japan Polyolefins Co., Ltd.. Active years: 1999-2002.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile
Company Filing History:
Years Active: 1999-2002
Title: Innovations of Yoshihiro Hatakeyama
Introduction
Yoshihiro Hatakeyama is a notable inventor based in Kanagawa, Japan. He has made significant contributions to the field of polymer science, particularly in the development of ethylene-α-olefin copolymers. With a total of 3 patents to his name, Hatakeyama's work has had a considerable impact on various applications in materials science.
Latest Patents
Among his latest patents are innovations related to ethylene-α-olefin copolymers and their compositions. One of his notable patents focuses on a polyolefin resin composition that includes an ethylene-α-olefin copolymer characterized by specific properties such as a density ranging from 0.86 to 0.96 g/cm³ and a melt flow rate of 0.01 to 200 g/10 min. This invention also details a composition distribution parameter and an orthodichlorobenzene-soluble content, showcasing the technical depth of his work.
Career Highlights
Throughout his career, Yoshihiro Hatakeyama has worked with prominent companies in the petrochemical industry, including Nippon Petrochemicals Company, Limited and Japan Polyolefins Co., Ltd. His experience in these organizations has allowed him to refine his expertise in polymer technology and contribute to advancements in the field.
Collaborations
Hatakeyama has collaborated with esteemed colleagues such as Tatsuyuki Kamiya and Hisao Sakuma. These partnerships have fostered a collaborative environment that has led to innovative solutions in polymer science.
Conclusion
Yoshihiro Hatakeyama's contributions to the field of polymer science through his patents and collaborations highlight his role as a significant inventor. His work continues to influence advancements in materials technology, showcasing the importance of innovation in this sector.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile