Company Filing History:
Years Active: 2000
Title: Yasunori Sougawa: Innovator in Lubricating Oil Composition
Introduction
Yasunori Sougawa is a notable inventor based in Ohimachi, Japan. He has made significant contributions to the field of lubricating oil compositions, particularly in enhancing their performance and longevity. His innovative work has implications for various applications, including engine oils for gas engine heat pumps.
Latest Patents
Yasunori Sougawa 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 formulation is recognized for its excellent properties in detergency, NOx oxidation resistance, and thermal oxidation resistance, making it suitable for long-life engine oil applications.
Career Highlights
Yasunori Sougawa is associated with Tonen Corporation, where he has been instrumental in developing advanced lubricating oil technologies. His work has not only contributed to the company's portfolio but has also set new standards in the industry for performance and reliability.
Collaborations
Yasunori has collaborated with notable colleagues such as Masakichi Shimada and Masaaki Shiomi. Their combined expertise has fostered innovation and development in the field of lubricating oil compositions.
Conclusion
Yasunori Sougawa's contributions to lubricating oil compositions exemplify the impact of innovative thinking in enhancing product performance. His patent reflects a commitment to advancing technology in the automotive industry, ensuring that engine oils meet the demands of modern applications.