Company Filing History:
Years Active: 2000
Title: Masaaki Shiomi: Innovator in Lubricating Oil Composition
Introduction
Masaaki Shiomi is a notable inventor based in Ohimachi, Japan. He has made significant contributions to the field of lubricating oil compositions. His innovative work focuses on enhancing the properties of lubricants used in various applications.
Latest Patents
Masaaki Shiomi holds a patent for a lubricating oil composition that includes a lubricating base oil and several key components. The composition comprises 0.5 wt % to 10 wt % of a metal salicylate with a total base number ranging from 100 mg-KOH/g to 195 mg-KOH/g. Additionally, it contains 0.1 wt % to 10 wt % of a diarylamine compound, 0.1 wt % to 10 wt % of a hindered phenol compound, and 1 wt % to 10 wt % of a polyalkenylsuccinimide and/or a boron-containing polyalkenylsuccinimide. Furthermore, the composition can include 0.1 wt % to 10 wt % of a metal phenate with a total base number from 100 mg-KOH/g to 300 mg-KOH/g. This innovative lubricating oil composition is recognized for its excellent properties, including detergency, NOx oxidation resistance, and thermal oxidation resistance, making it suitable for long-life engine oil applications in gas engine heat pumps. He has 1 patent to his name.
Career Highlights
Masaaki Shiomi is associated with Tonen Corporation, where he has been instrumental in developing advanced lubricating oil formulations. His work has contributed to the company's reputation for innovation in the lubricants industry.
Collaborations
Masaaki has collaborated with notable colleagues, including Yasunori Sougawa and Masakichi Shimada. Their combined expertise has furthered advancements in lubricating oil technologies.
Conclusion
Masaaki Shiomi's contributions to the field of lubricating oil compositions highlight his innovative spirit and dedication to improving engine performance. His work continues to influence the industry positively.