This inventor holds 1 USPTO granted patent. Top assignees: Nippon Kokan Kabushiki Kaisha, Yushiro Chemical Industry Co., Ltd.. Active years: 1991.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile
Company Filing History:
1 out of 487 
1 out of 22 Years Active: 1991
Title: Yasuhiro Sotani: Innovator in Hot-Rolling Lubricants
Introduction
Yasuhiro Sotani is a notable inventor based in Tokyo, Japan. He has made significant contributions to the field of lubrication technology, particularly in the production of seamless steel pipes. His innovative approach has led to the development of a unique water-dispersion lubricant that enhances the hot-rolling process.
Latest Patents
Yasuhiro Sotani holds 1 patent for his invention titled "Water-dispersion lubricant of graphite, particulate resin and high." This patent discloses a water-dispersion-type hot-rolling lubricant designed for seamless steel pipe production. The lubricant includes a salt of a polybasic high molecular acid, fine graphite powder, a water-insoluble fine particulate synthetic resin, and water as its principal components. Additionally, fine gilsonite powder can be included as an optional component. This lubricant is capable of forming a uniform and thick coating film on the surface of a mandrel bar, even at high temperatures ranging from 100°C to 400°C, thereby exhibiting excellent hot-rolling lubrication performance.
Career Highlights
Throughout his career, Yasuhiro Sotani has worked with prominent companies in the industry. He has been associated with Yushiro Chemical Industry Co., Ltd. and Nippon Kokan Kabushiki Kaisha. His work in these organizations has allowed him to apply his innovative ideas and contribute to advancements in lubrication technology.
Collaborations
Yasuhiro Sotani has collaborated with notable professionals in his field, including Hitoshi Hasegawa and Hiroo Hosono. These collaborations have further enriched his work and have led to the development of effective solutions in lubrication.
Conclusion
Yasuhiro Sotani's contributions to the field of lubrication technology, particularly through his innovative patent, have made a significant impact on the production of seamless steel pipes. His work continues to influence the industry and showcases the importance of innovation in engineering.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile