This inventor holds 4 USPTO granted patents. Top assignee: Hitachi Metals, Ltd.. Active years: 1994-1996.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile
Location History:
- Kitakyushu, JP (1994)
- Kitakyusyu, JP (1994 - 1996)
- Fukuoka, JP (1996)
Company Filing History:
Years Active: 1994-1996
Title: The Innovations of Ryosaku Nawata
Introduction
Ryosaku Nawata is a prominent inventor based in Kitakyushu, Japan. He has made significant contributions to the field of materials engineering, particularly in the development of advanced rolling technologies. With a total of 4 patents to his name, Nawata's work has had a substantial impact on the manufacturing industry.
Latest Patents
Nawata's latest patents include innovative designs such as a wear- and seizing-resistant roll for hot rolling and a method of making a compound roll. The compound roll features a shell portion made of a hard, high-alloy cast steel or iron, which exhibits excellent wear resistance and surface roughening resistance. The core portion is crafted from tough cast iron or cast steel. The unique composition of the shell portion includes specific weight ratios of carbon, silicon, manganese, chromium, molybdenum, and vanadium, ensuring optimal performance. The production of this roll utilizes a centrifugal casting method, which allows for precise control over the material properties.
Career Highlights
Nawata is currently employed at Hitachi Metals, Ltd., where he continues to innovate and develop new technologies. His expertise in materials science has positioned him as a key figure in the advancement of industrial applications. His work not only enhances the efficiency of manufacturing processes but also contributes to the sustainability of materials used in production.
Collaborations
Throughout his career, Nawata has collaborated with notable colleagues such as Kenji Date and Toshiyuki Hattori. These partnerships have fostered a creative environment that encourages the exchange of ideas and the development of groundbreaking technologies.
Conclusion
Ryosaku Nawata's contributions to the field of materials engineering exemplify the spirit of innovation. His patents and ongoing work at Hitachi Metals, Ltd. highlight the importance of advanced materials in modern manufacturing. Nawata's dedication to his craft continues to inspire future generations of inventors and engineers.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile