Location History:
- Fukuoka, JP (2006)
- Omuta, JP (2009)
- Ichihara, JP (2013 - 2015)
- Hatsukaichi, JP (2016 - 2022)
Company Filing History:
Years Active: 2006-2022
Title: **The Innovative Contributions of Atsushi Sakuma**
Introduction
Atsushi Sakuma, an accomplished inventor based in Hatsukaichi, Japan, has made significant strides in the field of polymer chemistry. With a remarkable portfolio of 10 patents, his work primarily revolves around propylene-based block copolymers and olefin polymerization processes. His contributions have not only advanced scientific understanding but have also shaped industrial applications.
Latest Patents
Among Atsushi Sakuma's latest innovations are two notable patents. The first patent focuses on a propylene-based block copolymer and its production method. The invention aims to provide a copolymer that sufficiently inhibits deposition on the inner walls of the polymerization vessel. The specific characteristics of this copolymer include a flowability evaluation value of 40% or less, ensuring optimal processing conditions.
The second patent introduces a method for producing an olefin polymer characterized by high heat resistance and significant molecular weight, along with remarkable catalytic activity. This process involves polymerizing olefins, including ethylene and alpha-olefins with 4 to 30 carbon atoms, using a transition metal compound as a catalyst.
Career Highlights
Atsushi Sakuma has held influential roles in prominent chemical companies such as Mitsui Chemicals, Inc. and Dow Corning Toray Company, Ltd. His work in these organizations has facilitated the advancement of innovative polymerization technologies and methods.
Collaborations
Throughout his career, Sakuma has collaborated with other notable professionals in the field, including Munehito Funaya and Ikuko Ebisawa. These collaborations have fostered an environment of innovation and have led to the development of groundbreaking technologies that continue to impact the polymer industry positively.
Conclusion
Atsushi Sakuma's inventiveness and dedication to polymer chemistry have earned him recognition and respect within the scientific community. With ten patents to his name and a focus on enhancing polymer production methods, he remains a pivotal figure in the realm of innovations. His contributions are likely to inspire future advancements in the field, demonstrating the vital role of inventors in shaping industry standards and practices.