Location History:
- Waki, JP (1998)
- Kuga-gun, JP (1997 - 1999)
- Waki-cho, JP (1997 - 1999)
- Yamaguchi, JP (2001)
Company Filing History:
5 out of 1,008 
2 out of 1,786 
1 out of 3 Years Active: 1997-2001
Title: The Innovative Contributions of Masayasu Yoshida
Introduction
Masayasu Yoshida is a prominent inventor based in Kuga-gun, Japan. He has made significant contributions to the field of polymer chemistry, particularly in the development of olefin polymerization catalysts. With a total of eight patents to his name, Yoshida's work has had a lasting impact on the industry.
Latest Patents
Yoshida's latest patents focus on olefin polymerization catalysts and processes for preparing olefin polymers. The olefin polymerization catalyst he developed is formed from a Group IVB transition metal compound and an organoaluminum oxy-compound. This innovative catalyst allows for the production of olefin (co)polymers with high molecular weight and polymerization activities. Additionally, it enables the creation of olefin copolymers with a high comonomer content, even when using a small amount of comonomer.
Career Highlights
Throughout his career, Masayasu Yoshida has worked with notable companies such as Mitsui Petrochemical Industries, Ltd. and Mitsui Chemicals, Inc. His expertise in polymer chemistry has been instrumental in advancing the capabilities of these organizations in the field of olefin polymerization.
Collaborations
Yoshida has collaborated with esteemed colleagues, including Junichi Imuta and Daisuke Fukuoka. These partnerships have fostered innovation and have contributed
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.