Mitsuhiro Nagakari

Title: Mitsuhiro Nagakari: Innovator in Lubricant Technologies

Introduction

Mitsuhiro Nagakari is a prominent inventor based in Tokyo, Japan. He has made significant contributions to the field of lubricant compositions, holding a total of 4 patents. His work focuses on enhancing the performance and efficiency of lubricants used in various mechanical applications.

Latest Patents

Nagakari's latest patents include a lubricant composition designed for high-output and high-speed gear mechanisms. This innovative lubricant aims to achieve fuel savings while providing excellent wear resistance and durability. The composition features a Fischer-Tropsch-derived base oil, poly alpha-olefin, and an ester compound, along with unsaturated fatty acids or their partial esters. The SAE viscosity grade of this lubricant is 75W-85 or lower.

Another notable patent is for a reciprocating-type compressor oil. This invention incorporates 2,6-di-tert-butylphenol and tris (2,4-di-tert-butylphenyl) phosphite into a base oil with a naphthene content of 17 to 30%. The oil has a pour point of -25°C or lower, making it suitable for various applications. The effective amounts of the additives are specified to enhance the oil's performance.

Career Highlights

Throughout his career, Nagakari has worked with renowned companies such as Shell Oil Company and Toyota Jidosha Kabushiki Kaisha. His experience in these organizations has contributed to his expertise in lubricant technologies and innovation.

Collaborations

Some of his notable coworkers include Hiroshi Kaneko and Hiroyuki Tazaki. Their collaboration has likely fostered advancements in the field of lubricants and mechanical engineering.

Conclusion

Mitsuhiro Nagakari's contributions to lubricant technology demonstrate his commitment to innovation and efficiency. His patents reflect a deep understanding of the complexities involved in creating high-performance lubricants. His work continues to influence the industry and pave the way for future advancements.