Location History:
- Sodegaura, JP (1993 - 2017)
- Chiba, JP (2011 - 2022)
Company Filing History:
Years Active: 1993-2022
Title: Hiroaki Koshima: A Pioneer in Lubricating Oil Innovations
Introduction
Hiroaki Koshima, an influential inventor based in Sodegaura, Japan, has made significant contributions to the field of lubricating oil technology. With a portfolio of 15 patents, Koshima has focused on innovations that enhance the performance and efficiency of lubricating oils, making him a noteworthy figure in his industry.
Latest Patents
Among Koshima's latest patents is a dispersing agent for lubricating oil, along with a method for its production and a lubricating oil composition. This dispersant includes a nitrogen-containing compound derived from specific raw materials such as polyolefins—specifically polybutene and polyisobutene—maleic acid compounds, and polyamines. Notably, the polyolefin used meets defined criteria based on NMR spectra. Additionally, he has developed a friction adjusting agent and lubricating oil composition that features a complex formula designed to optimize lubricating properties and reduce friction in automotive and industrial applications.
Career Highlights
Throughout his career, Hiroaki Koshima has been associated with notable companies such as Idemitsu Kosan Company, Limited and Idemitsu Kosan Co., Ltd. His work at these prestigious organizations has allowed him to refine his expertise in lubrication technology, ultimately leading to his innovative patent portfolio.
Collaborations
Koshima’s journey in the world of inventions has also been marked by collaborations with esteemed colleagues, including Tomiyasu Minokami and Izumi Terada. Their combined efforts have amplified the impact of his inventions, fostering advancements in lubrication formulations and applications.
Conclusion
Hiroaki Koshima's work exemplifies the spirit of innovation in the lubricating oil industry. With a focus on enhancing the functionality and effectiveness of lubricants, his patents continue to influence both manufacturing processes and product development. As the industry evolves, Koshima's contributions will undoubtedly remain pivotal in addressing emerging challenges in lubrication technology.