Company Filing History:
Years Active: 1991-1993
Title: Innovations by Hiroshi Oishi
Introduction
Hiroshi Oishi is a notable inventor based in Wakayama, Japan. He has made significant contributions to the field of electroplating, holding a total of 3 patents. His work focuses on enhancing the processes involved in plating steel and aluminum, which are crucial for various industrial applications.
Latest Patents
Oishi's latest patents include innovative processes that improve the efficiency and effectiveness of plating techniques. One of his patents is for an "Electroplating of hot-galvanized steel sheet and continuous plating line." This invention features a continuous multi-layer plating line that integrates a hot-galvanizing apparatus and an electroplating apparatus. It also includes a post-galvanizing surface treatment apparatus designed to remove surface oxide contaminants and activate the surface of the galvanized coating prior to electroplating.
Another significant patent is the "Process for direct zinc electroplating of aluminum strip." This process allows for high-speed and high-current density zinc electroplating of aluminum strips. It involves pretreating the aluminum strip through alkaline degreasing and pickling, followed by zinc electroplating in an acidic bath containing metal ions to form alloy plated coatings.
Career Highlights
Hiroshi Oishi is currently employed at Sumitomo Metal Industries, Inc., where he continues to develop and refine plating technologies. His expertise in electroplating has positioned him as a key figure in the industry, contributing to advancements that enhance product quality and manufacturing efficiency.
Collaborations
Oishi has collaborated with several talented individuals in his field, including Yoshihiko Hoboh and Masanori Tsuji. These collaborations have fostered innovation and have led to the successful development of new plating techniques.
Conclusion
Hiroshi Oishi's contributions to the field of electroplating through his patents and career at Sumitomo Metal Industries, Inc. highlight his role as an influential inventor. His work continues to impact the industry positively, paving the way for future advancements in plating technologies.