Location History:
- Tokyo, JP (1995 - 1998)
- Kawasaki, JP (1987 - 2012)
Company Filing History:
9 out of 16 
2 out of 7 
1 out of 1 
Years Active: 1987-2012
Title: **Innovator Toshitsura Cho: Pioneering Electrolysis and Metal Polishing Technologies**
Introduction
Toshitsura Cho, a distinguished inventor based in Kawasaki, Japan, has made significant contributions to various fields through his innovative patents. With a total of 11 patents to his name, his work continues to influence the production processes within the chemical and semiconductor industries.
Latest Patents
Among his latest patents, Cho has developed an electrode for electrolysis, which exhibits exceptional corrosion resistance and durability. This electrode facilitates the sustainable production of high-purity quaternary ammonium hydroxide. The innovative process utilizes a quaternary ammonium inorganic acid salt in an electrolytic cell, partitioned by a cation exchange membrane, achieving lower electric power consumption and reduced costs. Additionally, Cho has created multiple polishing compositions, including a copper-based metal polishing composition, which allows for high-rate polishing of copper and its alloys while preventing dissolution during treatment.
Career Highlights
Throughout his career, Toshitsura Cho has worked with leading companies in the industry, notably Tama Chemicals Co., Ltd. and Moses Lake Industries, Inc. His expertise in material science and electrochemistry has positioned him as a key innovator in high-performance materials, contributing to advancements in both manufacturing efficiency and product quality.
Collaborations
Cho's journey in innovation has been complemented by fruitful collaborations with esteemed colleagues, including Shumpei Shimizu and Hideaki Hirabayashi. Together, they have fostered an environment of creativity and technical excellence, driving forward the development of pioneering technologies in electrolysis and metal polishing.
Conclusion
Toshitsura Cho's contributions to the field of innovation showcase his dedication to enhancing industrial processes through advanced technology. His patents not only underline his inventive spirit but also provide essential tools for industries seeking sustainable and efficient manufacturing solutions. As he continues to push the boundaries of technology, the impact of his work is sure to resonate within the scientific community for years to come.