Company Filing History:
Years Active: 1999-2002
Title: The Innovative Mind of Yoshihisa Yatsuzuka
Introduction: Yoshihisa Yatsuzuka, a prominent inventor based in Tokyo, Japan, has made significant contributions to the field of lubricant compositions and their applications in various mechanical systems. With a total of two patents to his name, Yatsuzuka's work has greatly influenced the lubrication industry, focusing on enhancing performance under high-temperature conditions.
Latest Patents: Yatsuzuka's most recent patents highlight his expertise in developing advanced lubricant solutions. The first patent, titled "Lubricant Composition and Its Use in a Ball Joint," introduces a lubricant composed of a viscous material, specifically polyisoprene rubber, combined with aliphatic amides and a selection of waxes, including polyethylene wax and paraffin wax. This innovative formulation is designed for optimal use in ball joints, improving their efficiency and lifespan.
His second patent, "Lubricant Additive and Lubricating Grease Composition Containing the Same," describes a lubricant additive that consists of a borate dispersion. This additive is characterized by an alkali metal salt of boric acid blended with an alkaline earth metal salt of salicylic acid and alkenylsuccinimide. This formulation is particularly notable for its ability to maintain performance at high temperatures of 130 degrees Celsius or more, while also providing anti-oxidant properties.
Career Highlights: Yatsuzuka's career has been marked by his work with well-known companies in the lubrication and oil industries, including Shell Oil Company and Showa Shell Sekiyu K.K. His experience in these esteemed organizations has provided him with invaluable insights and the opportunity to innovate within his field.
Collaborations: Throughout his career, Yatsuzuka has collaborated with esteemed colleagues, including Keiji Tanaka and Ryuichi Masumori. These partnerships have led to the development of innovative solutions and advancements in lubricant technologies, benefiting both companies and consumers alike.
Conclusion: Yoshihisa Yatsuzuka stands out as an influential inventor in the lubricant industry. His patents showcase a commitment to improving mechanical efficiencies through innovative formulations, affirming his status as a valuable contributor to technological advancements in lubrication. With each invention, Yatsuzuka continues to pave the way for future innovations that enhance product performance and reliability.