This inventor holds 3 USPTO granted patents. Top assignee: Nippon Steel Corporation. Active years: 1987-1994.
Location History:
- Himeji, JP (1987)
- Hyogo, JP (1993 - 1994)
Company Filing History:
Years Active: 1987-1994
Title: Ryohei Mizoguchi: Innovator in Galvanized Steel Manufacturing
Introduction
Ryohei Mizoguchi is a prominent inventor based in Hyogo, Japan. He has made significant contributions to the field of steel manufacturing, particularly in the process of galvanizing steel sheets. With a total of 3 patents to his name, Mizoguchi's work has advanced the technology used in the production of galvanized steel.
Latest Patents
Mizoguchi's latest patents focus on a novel process for manufacturing galvanized steel sheets by nickel pre-coating. This process involves coating a steel sheet with nickel in an amount ranging from 0.2 to 2 g/m². The coated steel sheet is then heated to a temperature between 420°C and 500°C in a non-oxidative atmosphere. Following this, the nickel-coated steel sheet is dipped into a molten zinc bath containing aluminum at a content of 0.1% to 1%, ensuring no contact with air. The steel sheet must be dipped into the molten zinc bath within 15 seconds after its temperature exceeds 350°C during the heating step. The apparatus designed for this process includes a nickel electroplating apparatus, a non-oxidative atmosphere-heating apparatus, and a galvanizing apparatus equipped with a molten zinc adhering amount-controlling device.
Career Highlights
Mizoguchi is currently employed at Nippon Steel Corporation, where he continues to innovate in the field of steel manufacturing. His work has not only improved the efficiency of galvanizing processes but has also contributed to the overall quality of galvanized steel products.
Collaborations
Mizoguchi has collaborated with notable coworkers, including Kazumi Nishimura and Tetsuya Ohara. Their combined expertise has further enhanced the advancements in steel manufacturing technologies.
Conclusion
Ryohei Mizoguchi's contributions to the field of galvanized steel manufacturing are noteworthy. His innovative processes and patents reflect his commitment to advancing technology in this industry. His work at Nippon Steel Corporation continues to influence the future of steel production.