Location History:
- Yokohama, JP (1983 - 1991)
- Tokyo, JP (1990 - 1993)
Company Filing History:
5 out of 614 
3 out of 167 
1 out of 487 Years Active: 1983-1993
Title: Kazuhiko Tate: Innovator in Catalysis and Chemical Processes
Introduction
Kazuhiko Tate is a prominent inventor based in Yokohama, Japan. He has made significant contributions to the field of chemical engineering, particularly in the development of catalysts and processes for producing valuable chemical compounds. With a total of 6 patents to his name, Tate's work has had a notable impact on the industry.
Latest Patents
One of his latest patents is focused on a catalyst and process for producing phenol. This invention involves a catalyst that consists essentially of a nickel compound supported on a metal oxide carrier, or a catalyst made of iron oxide and nickel oxide. The processes developed using these catalysts allow for a high conversion of benzoic acid and a high selectivity to phenol, resulting in a high yield of phenol, particularly in a high space time yield. The performance of these catalysts can be enhanced by calcining them at temperatures ranging from 600°C to 900°C. Another significant patent involves a process for the preparation of naphthalene carboxylic acids, such as 2,6-naphthalene dicarboxylic acid. This process includes oxidizing a naphthalene compound in a specific solvent with molecular oxygen, utilizing a catalyst that contains a heavy metal compound and a bromine compound. By controlling the catalyst metal ratio to the feed rate of the raw material, the yield of the desired product can be effectively managed.
Career Highlights
Kazuhiko Tate has worked with notable companies in the chemical industry, including NKK Corporation and Chiyoda Corporation. His experience in these organizations has allowed him to refine his expertise in catalysis and chemical processes, contributing to his innovative work.
Collaborations
Tate has collaborated with several professionals in his field, including Yakudo Tachibana and Yoshimi Shiroto. These collaborations have likely enriched his research and development efforts, leading to advancements in his patented technologies.
Conclusion
Kazuhiko Tate is a distinguished inventor whose work in catalysis and chemical processes has led to significant advancements in the production of essential chemical compounds. His innovative patents and collaborations reflect his commitment to enhancing the field of chemical engineering.