Location History:
- Chiba, JP (1996 - 1997)
- Tokyo, JP (1996 - 2005)
- Katsushika-Ku, JP (2010 - 2011)
Company Filing History:
Years Active: 1996-2011
Title: The Innovative Work of Inventor Shigemi Tanaka
Introduction
Shigemi Tanaka, a notable inventor based in Katsushika-ku, Japan, has made significant contributions to the field of corrosion prevention through his pioneering inventions. With a total of eight patents to his name, Tanaka's work focuses on developing environmentally friendly solutions for metal protection, particularly against corrosion.
Latest Patents
Among Tanaka's most recent inventions are two groundbreaking patents that address the formation of hexavalent chromium free and corrosion resistant conversion films on zinc and zinc alloy plating layers. The processing solution he developed allows for the creation of a trivalent chromate conversion film by utilizing a mixture of trivalent chromium and oxalic acid in a specific molar ratio. This innovative approach not only eliminates the use of harmful hexavalent chromium but also achieves corrosion resistance that meets or exceeds that of traditional methods. The film produced is thin, environmentally friendly, and formed using a processing solution at a considerably low concentration, further emphasizing Tanaka's commitment to sustainability.
Career Highlights
Shigemi Tanaka works at Dipsol Chemicals Co., Ltd., a company recognized for its focus on chemical products and solutions. Over the years, Tanaka has cultivated a reputation as an expert in developing advanced processing solutions aimed at reducing hazardous materials in industrial applications.
Collaborations
Throughout his career, Tanaka has collaborated with several skilled professionals, including Katsuhide Oshima and Manabu Inoue. These partnerships have allowed him to enhance his research and development endeavors, streamlining processes and driving innovation in his field.
Conclusion
Shigemi Tanaka stands out as an influential inventor whose work has substantial implications for environmental safety and industrial efficiency. His patented solutions pave the way for a future where corrosion prevention can be achieved without the harmful effects associated with traditional methods. As he continues to innovate, Tanaka remains a significant figure in the realm of chemical engineering and environmental protection.