This inventor holds 1 USPTO granted patent. Top assignee: Chisso Corporation. Active years: 1976.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile
Company Filing History:
Years Active: 1976
Title: **Tamihiro Ohashi: Innovator in Ketone Production**
Introduction
Tamihiro Ohashi is an eminent inventor based in Ichihara, Japan. He has made significant contributions to the field of chemical engineering, particularly in the production of ketones. With one patented invention to his name, Ohashi has showcased his innovative approach to enhancing the efficiency of chemical reactions.
Latest Patents
Ohashi's notable patent is titled "Method for producing ketones." This invention details a process for preparing ketones with high yield and extended catalyst life. The method involves the reaction of specific aldehydes, including straight chain or branched chain aliphatic aldehydes with a carbon number between 4 and 10, as well as aromatic aldehydes represented by a distinctive formula. Additionally, the reaction utilizes a monocarboxylic acid such as acetic or propionic acid, occurring at temperatures ranging from 200°C to 600°C. Crucially, the process employs a catalyst made of zirconium oxide, either alone or in conjunction with alkali or alkaline earth metal oxides, which enhances the production efficiency.
Career Highlights
Tamihiro Ohashi has built his career at Chisso Corporation, a leading company in the chemical industry. His work there has focused on advancing methodologies in chemical production, and his patent reflects his dedication to both innovation and practical applications in industrial chemistry.
Collaborations
Throughout his career, Ohashi has collaborated with esteemed colleagues, including Takehiko Okamoto and Isao Koga. These partnerships have fostered an environment of creativity and innovation, further pushing the boundaries of research and development in chemical processes.
Conclusion
In summary, Tamihiro Ohashi has established himself as a significant figure in the realm of chemical innovations. His patent for the method of producing ketones underscores his commitment to advancing technology in the production of important chemical compounds. As he continues his work at Chisso Corporation, the contributions of Ohashi and his collaborations promise further advancements in the chemical engineering field.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile