This inventor holds 6 USPTO granted patents and 2 published patent applications and 1 EPO patent. Top assignees: Sanyo Chemical Industries, Ltd., Screen Holdings Co., Ltd.. Active years: 2023-2026.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile
Company Filing History:
2 out of 359 
1 out of 144 Years Active: 2023-2026
Title: Innovations of Ryota Sato in Lubricating Oil Composition
Introduction
Ryota Sato is a notable inventor based in Kyoto, Japan. He has made significant contributions to the field of lubricating oil compositions, focusing on improving their performance through innovative chemical formulations. With a total of 6 patents, Sato's work is recognized for its practical applications in enhancing the efficiency of lubricants.
Latest Patents
Sato's latest patents include a viscosity index improver and a lubricating oil composition. The first patent aims to provide a viscosity-index improving agent that exhibits an excellent friction reduction effect. This innovation is designed to reduce friction in lubricating oil compositions when the viscosity-index improving agent is added. The invention involves a viscosity-index improving agent that contains a copolymer with specific structural components, including polyolefin-based monomers and ester oils with defined kinematic viscosities.
The second patent focuses on a viscosity index improver composition and a lubricating oil composition characterized by low HTHS viscosity at 100°C, excellent shear stability, and outstanding low-temperature viscosity. This composition includes a copolymer containing polyolefin-based monomers and other specific alkyl esters, ensuring optimal performance in various conditions.
Career Highlights
Ryota Sato is currently employed at Sanyo Chemical Industries, Ltd., where he continues to develop innovative solutions in the field of lubricants. His expertise in chemical engineering and formulation science has positioned him as a key contributor to advancements in this industry.
Collaborations
Sato collaborates with talented colleagues such as Hiroki Yamashita and Nobuhiro Naito. Together, they work on various projects aimed at enhancing the performance of lubricating oils and related products.
Conclusion
Ryota Sato's contributions to the field of lubricating oil compositions demonstrate his commitment to innovation and excellence. His patents reflect a deep understanding of chemical formulations that improve the efficiency and effectiveness of lubricants.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile