This inventor holds 1 USPTO granted patent. Top assignees: Mitsubishi Jukogyo Kabushiki Kaisha, Sumitomo Metal Industries, Inc.. Active years: 1995.
Company Filing History:
1 out of 1,326 
1 out of 929 Years Active: 1995
Title: The Innovative Contributions of Toshiya Oi in Metalworking Technology
Introduction: Toshiya Oi, based in Osaka, Japan, is an accomplished inventor known for his innovative approach to improving metal surface treatments. With a single patent to his name, Oi's work demonstrates a significant advancement in the field of metalworking, particularly regarding the luster of metal sheet surfaces.
Latest Patents: Oi's patent titled "Method for shining metal sheet surfaces and method for cold-rolling" provides a comprehensive solution for enhancing the luster of metal sheets. This invention focuses on a method that not only improves the metallic sheen without compromising productivity but also reduces discrepancies in glossiness between the upper and lower surfaces during cold-rolling. By adjusting the rolling conditions, such as ensuring the velocity of the metal sheet after rolling is equal to or greater than the circumferential velocity of the work rolls, Oi addresses a common challenge in metal sheet finishing.
Career Highlights: Throughout his career, Toshiya Oi has significantly contributed to the metal industry, working with reputable companies like Mitsubishi Heavy Industries and Sumitomo Metal Industries. His expertise has led to advancements in metal processing techniques, making him a valuable asset in his field.
Collaborations: Oi's collaborative efforts with peers such as Kazuo Morimoto and Hideaki Furumoto have further enriched his innovations. Their teamwork has allowed for the refinement and testing of new methodologies in metalworking, reflecting a commitment to excellence in their crafts.
Conclusion: Toshiya Oi’s inventive methods in the realm of metal surface treatment reveal the potential for innovation within industrial applications. His contributions not only enhance the quality of metal products but also serve as a testament to the importance of research and collaboration in advancing technology. Oi’s work remains a notable example of the impact of inventive thinking in manufacturing industries.