Location History:
- Taihaku-ku, Sendai-shi, Miyagi, JP (1990)
- Miyagi, JP (1991)
Company Filing History:
2 out of 54 
1 out of 1 Years Active: 1990-1991
Title: Tsutomu Miyashi: Innovator in Chemical Separation Processes
Introduction
Tsutomu Miyashi is a notable inventor based in Miyagi, Japan. He has made significant contributions to the field of chemical engineering, particularly in the separation of complex chemical mixtures. With a total of 2 patents, his work has garnered attention for its innovative approaches and practical applications.
Latest Patents
Miyashi's latest patents focus on the process for separating 2,6-dimethylnaphthalene from mixtures. The first patent describes a method that involves mixing a 2,6-dimethylnaphthalene-containing mixture with 2,4,7-trinitro-9-fluorenone to form a complex. This process allows for the separation of solid matter containing the complex, which can then be decomposed to collect an oil rich in 2,6-dimethylnaphthalene. This method is noted for its high selectivity and the ability to recover and reuse the complexing agent. The second patent outlines a similar process using various complexing agents, ensuring efficient separation and recovery.
Career Highlights
Throughout his career, Tsutomu Miyashi has worked with prominent companies, including Mitsubishi Oil Co., Ltd. His experience in the industry has allowed him to develop and refine his innovative techniques in chemical separation.
Collaborations
Miyashi has collaborated with notable coworkers such as Yoshiro Yamashita and Takanori Suzuki. Their combined expertise has contributed to advancements in the field of chemical engineering.
Conclusion
Tsutomu Miyashi's contributions to the field of chemical separation processes highlight his innovative spirit and dedication to advancing technology. His patents reflect a commitment to efficiency and sustainability in chemical engineering.
Inventor’s Patent Attorneys refers to legal professionals with specialized expertise in representing inventors throughout the patent process. These attorneys assist inventors in navigating the complexities of patent law, including filing patent applications, conducting patent searches, and protecting intellectual property rights. They play a crucial role in helping inventors secure patents for their innovative creations.