Company Filing History:
Years Active: 1983
Title: The Innovations of Tsutomu Ohshima
Introduction
Tsutomu Ohshima is a notable inventor based in Kakogawa, Japan. He has made significant contributions to the field of materials science, particularly in the treatment of galvanized steel. His innovative approach has led to advancements that enhance the durability and longevity of steel products.
Latest Patents
Ohshima holds a patent for a method of anticorrosive treatment of galvanized steel. This method involves applying an acidic solution containing molybdic acid or a molybdate to the surface of a galvanized steel sheet. The solution is used in a concentration of 10-200 g/l, calculated as molybdenum, and is adjusted to a pH value of 1-6 by the addition of an organic or inorganic acid. This invention is crucial for preventing white rust on galvanized steels, thereby improving their performance in various applications.
Career Highlights
Tsutomu Ohshima is associated with Kobe Steel, Ltd., a leading company in the steel industry. His work at Kobe Steel has allowed him to focus on innovative solutions that address common challenges in steel production and treatment. His expertise in anticorrosive treatments has positioned him as a valuable asset in the field.
Collaborations
Ohshima has collaborated with Shigeki Kirihara, a fellow innovator in the industry. Their partnership has fostered the development of new techniques and methods that enhance the quality of steel products.
Conclusion
Tsutomu Ohshima's contributions to the field of materials science, particularly through his patent for anticorrosive treatment of galvanized steel, demonstrate his commitment to innovation. His work continues to influence the steel industry, ensuring that products are more resilient and effective in their applications.