Company Filing History:
2 out of 2,248 
1 out of 1,037 
Years Active: 1983-1987
Title: The Innovations of Tomoji Tsuji
Introduction
Tomoji Tsuji is a notable inventor based in Niigata, Japan. He has made significant contributions to the field of chemical engineering, particularly in the production of valuable chemical compounds. With a total of 3 patents to his name, Tsuji's work has had a meaningful impact on industrial processes.
Latest Patents
Tsuji's latest patents include a process for producing ethanol and a method for producing xylyleneglycol. The ethanol production process involves reacting methanol, carbon monoxide, and water in the presence of a catalyst that includes cobalt or a cobalt compound along with a tertiary phosphine. This innovative method allows for the use of a gaseous mixture obtained from burning heavy oil or coal as a raw material. His second patent focuses on the production of xylyleneglycol through a diazotization reaction of xylylenediamine, which is conducted with a specific water-to-xylylenediamine ratio while maintaining the pH between 1.5 and 5.0.
Career Highlights
Throughout his career, Tomoji Tsuji has worked with prominent organizations such as Mitsubishi Gas Chemical Company, Inc. and the Agency of Industrial Science and Technology. His experience in these institutions has allowed him to refine his expertise and contribute to various innovative projects.
Collaborations
Tsuji has collaborated with notable colleagues, including Takashi Suzuki and Koichi Kitahara. These partnerships have fostered a creative environment that has led to the development of groundbreaking technologies.
Conclusion
Tomoji Tsuji's contributions to the field of chemical engineering through his patents and collaborations highlight his innovative spirit and dedication to advancing industrial processes. His work continues to influence the production of essential chemical compounds, showcasing the importance of innovation in the industry.