Location History:
- Kanagawa, JP (2000 - 2001)
- Tokyo, JP (2002)
- Sodegaura, JP (2004)
- Chiba, JP (2001 - 2020)
Company Filing History:
Years Active: 2000-2020
Title: Innovations and Patents of Atsushi Shibahara
Introduction
Atsushi Shibahara is a prominent inventor based in Chiba, Japan, known for his significant contributions to the field of chemistry. With a total of 19 patents to his name, he has focused on developing innovative solutions in the realm of polymerization catalysts and compositions. His work plays a crucial role in advancing industrial applications.
Latest Patents
Shibahara's latest patents include a range of sophisticated inventions, such as a solid polyaluminoxane composition, an olefin polymerization catalyst, an olefin polymer production method, and a solid polyaluminoxane composition production method. The primary objective of these inventions is to provide a solid polyaluminoxane composition that is effectively usable as a cocatalyst and a catalyst carrier, all without the dependency on solid inorganic carriers like silica. Notably, the solid polyaluminoxane composition consists of a polyalkylaluminoxane and a trialkylaluminum. These innovations showcase a solubility of less than 0.50 mol % in n-hexane and less than 1.0 mol % in toluene at 25°C. Importantly, the innovations demonstrate a 13 mol % or more molar fraction of alkyl groups derived from trialkylaluminum moieties, which reflect the intricate chemistry involved in polymerization methodologies.
Career Highlights
Atsushi Shibahara has built his illustrious career at Mitsui Chemicals, Inc., where he continues to innovate and push the boundaries of chemical engineering. His extensive experience in the field has allowed him to excel in the development of catalysts that are critical for industrial processes and applications.
Collaborations
Throughout his career, Shibahara has collaborated with esteemed peers, including Isao Hara and Takaomi Hayashi. These collaborations have fostered an environment of innovation and creativity, enabling the development of cutting-edge technologies in their field.
Conclusion
Atsushi Shibahara stands out as a notable inventor whose advancements in solid polyaluminoxane compositions and olefin polymerization catalysts significantly impact the chemical industry. With a robust portfolio of 19 patents, his ongoing contributions continue to inspire innovation and excellence in chemical engineering.
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.