This inventor holds 2 USPTO granted patents and 1 EPO patent. Top assignee: Tosoh Corporation. Active years: 2019-2020.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile
Company Filing History:
Years Active: 2019-2020
Title: Takayoshi Mishima: Innovator in Zeolite Production
Introduction
Takayoshi Mishima is a notable inventor based in Yamaguchi, Japan. He has made significant contributions to the field of materials science, particularly in the production of zeolites. With a total of 2 patents to his name, Mishima's work has garnered attention for its innovative approaches and practical applications.
Latest Patents
Mishima's latest patents focus on a method for producing AEI zeolite. This method allows for the production of AEI zeolite without inducing structural transformations in crystalline aluminosilicates with a Y-structure. Notably, it avoids the use of fluorine or phosphorus. The process includes a crystallization step that involves a composition containing an alumina source, a silica source, a structure directing agent, a sodium source, and water. The weight proportion of crystalline aluminosilicate relative to the total weight of the alumina and silica sources ranges from 0 wt. % to 10 wt. %. The crystallization step must meet at least one of the following conditions: a molar ratio of hydroxide ion to silica in the composition is 0.45 or greater, the composition contains a cation represented by (CH)RN (where R represents an alkyl group with 1 to 4 carbons, which may contain at least one substituent), and the crystallization time is 80 hours or longer.
Career Highlights
Mishima is currently employed at Tosoh Corporation, a leading company in the chemical industry. His work at Tosoh has allowed him to further develop his expertise in zeolite production and contribute to advancements in the field.
Collaborations
Mishima has collaborated with notable colleagues, including Hidekazu Aoyama and Tomoya Ishikawa. These collaborations have fostered a productive environment for innovation and research.
Conclusion
Takayoshi Mishima's contributions to zeolite production exemplify the impact of innovative thinking in materials science. His patents reflect a commitment to advancing technology while adhering to environmentally friendly practices.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile