This inventor holds 4 USPTO granted patents. Top assignees: Eneos Corporation, Tdk Corporation. Active years: 2001-2024.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile
Company Filing History:
Years Active: 2001-2024
Title: Hiroki Nakazawa: Innovator in Lubricating Oil Compositions
Introduction
Hiroki Nakazawa, an esteemed inventor based in Tokyo, Japan, has made significant contributions to the field of lubricating oil compositions. With an impressive portfolio of four patents, his work focuses primarily on enhancing the performance and efficiency of internal combustion engines.
Latest Patents
Among Hiroki Nakazawa's latest innovations are two notable patents for lubricating oil compositions tailored for internal combustion engines. The first patent features a composition with a High-Temperature High-Shear (HTHS) viscosity at 150° C. ranging from 2.25 to less than 2.55 mPa·s. This lubricant contains a blend of mineral and synthetic base oils, metallic detergents providing a substantial amount of salicylate soap base, versatile comb-shaped poly(meth)acrylates, and a nitrogen-based succinimide dispersant. The second patent expands upon this concept, defining a lubricating oil composition with HTHS viscosity between 2.55 and 2.84 mPa·s, while similarly incorporating an advanced mixture of lubricating base oils, detergents, and dispersants to optimize performance.
Career Highlights
Hiroki Nakazawa has built a commendable career working with leading corporations, notably TDK Corporation and Eneos Corporation. His expertise and innovative mindset have contributed to advancements in technology within these prominent companies, positioning him as a key figure in the industry.
Collaborations
During his professional journey, Nakazawa has worked alongside accomplished colleagues such as Mitsuhiro Kitao and Keiichi Shibata. Their collaboration has undoubtedly fueled creativity and innovation, allowing for the successful development of advanced lubricating oil technologies.
Conclusion
Hiroki Nakazawa's contributions to lubricating oil compositions reflect a dedication to innovation in the automotive sector. With his four patents, he continues to impact the performance and efficiency of internal combustion engines, making him a notable inventor in his field. As he forges ahead, industry stakeholders can look forward to further advancements from this talented innovator.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile

