Location History:
- Takatsuki, JA (1976)
- Ooita, JP (1990)
- Oita, JP (1988 - 1997)
Company Filing History:
Years Active: 1976-1997
Title: Tooru Tokumaru: Innovator in Chemical Processes
Introduction
Tooru Tokumaru is a distinguished inventor based in Oita, Japan. He has made significant contributions to the field of chemical processes, holding a total of 6 patents. His innovative work has advanced the production methods of various chemical compounds, showcasing his expertise and dedication to the industry.
Latest Patents
Among his latest patents, Tokumaru has developed a process for the production of cresols. This process involves several steps, including the oxygenation of cymene, reaction with organic quaternary ammonium salts, and subsequent hydrogenation to obtain the desired cresols. Additionally, he has patented a process for producing aromatic amide compounds, which includes catalytic reduction and condensation steps to yield high-quality products.
Career Highlights
Tooru Tokumaru is currently employed at Sumitomo Chemical Company, Limited, where he continues to innovate and contribute to the field of chemistry. His work has not only enhanced production efficiency but has also improved the quality of chemical compounds produced.
Collaborations
Throughout his career, Tokumaru has collaborated with notable colleagues, including Akira Murakami and Motoo Hazama. These partnerships have fostered a collaborative environment that encourages innovation and the sharing of ideas.
Conclusion
Tooru Tokumaru's contributions to chemical processes exemplify the spirit of innovation in the industry. His patents and collaborative efforts continue to influence the field, making him a notable figure in the realm of chemical engineering.