Company Filing History:
3 out of 1,310 
3 out of 2,510 
3 out of 3 Years Active: 2005-2008
Michiaki Souma is an inventor based in Hokkaido, JP, known for his contributions in the field of electroplating processes and the formation of high-Re-content alloy films. He holds a total of three patents, two of which are his latest innovations.
One of Michiaki Souma's recent patents is the "Method for forming Re alloy coating film having high-Re-content through electroplating." This method involves the electroplating process using an electroplating bath containing an aqueous solution that includes a perrhenate ion, along with Ni, Fe, Co, and Cr ions. This technique allows for the formation of a high-Re-content alloy film, which can be utilized as a corrosion-resistant alloy coating for high-temperature components. Notably, the method simplifies the process and reduces costs while providing excellent heat and corrosion resistance.
In addition, Michiaki Souma has patented the "Method for forming Re-Cr alloy film through an electroplating process using a bath containing Cr(VI)." This technique involves electroplating using an electroplating bath containing an aqueous solution with both perrhenate and chromium (VI) ions. By employing this method, a Re-Cr alloy film can be formed, which serves as a corrosion-resistant alloy coating for high-temperature components. Furthermore, this process offers a simplified and cost-effective approach to provide heat and corrosion resistances to components with complex shapes.
Throughout his career, Michiaki Souma has collaborated with various organizations. He has worked with the Japan Science and Technology Agency, an institute dedicated to the promotion of scientific research and technological development. He has also been associated with Ebara Corporation (EBARA), a Japanese machinery and engineering company, known for its contributions in the fluid machinery and systems business.
Within these organizations, Michiaki Souma has collaborated with Toshio Narita and Shigenari Hayashi, who are his accomplished coworkers. Their combined expertise and contributions have likely enhanced the innovation and development of their patented technologies in the field of alloy coatings.
It is notable that Michiaki Souma's inventions have focused on corrosion-resistant alloy coatings for high-temperature components. His electroplating methods using aqueous solutions have simplified the process, reduced costs, and provided added heat and corrosion resistances. These innovations have the potential to benefit industries that rely on durable materials for high-temperature applications, such as aerospace, energy, and manufacturing.