Company Filing History:
Years Active: 1993
Title: Mitsuo Ohta: Innovator in Refrigeration Lubricants
Introduction
Mitsuo Ohta is a notable inventor based in Ohi, Japan. He has made significant contributions to the field of refrigeration through his innovative patent. His work focuses on developing lubricating oils that enhance the efficiency and performance of refrigeration systems.
Latest Patents
Mitsuo Ohta holds a patent for a lubricating oil specifically designed for refrigerators. This lubricating oil utilizes 1,1,1,2-tetrafluoroethane refrigerant and is formulated with esters as the base oil. The viscosity of the oil ranges between 2-30 mm/s at 100°C. By adjusting the viscosity through the addition of esters or polymers, the lubricating oil is tailored to meet the requirements of various refrigerator types. This oil exhibits excellent compatibility with the refrigerant, low hygroscopic properties, and high heat resistance. Furthermore, it maintains corrosion resistance and insulating properties while achieving high refrigerant stability and hydrolytic stability. The inclusion of a sulfur-type anti-wear agent enhances the oil's performance on iron and aluminum contact surfaces within refrigerators.
Career Highlights
Mitsuo Ohta is associated with Tonen Corporation, where he has contributed to advancements in refrigeration technology. His innovative approach to lubricating oils has positioned him as a key figure in the industry.
Collaborations
Mitsuo Ohta has worked alongside notable colleagues such as Masaaki Fukuda and Hirotaka Tomizawa. Their collaborative efforts have furthered research and development in the field of refrigeration lubricants.
Conclusion
Mitsuo Ohta's contributions to the development of lubricating oils for refrigeration demonstrate his commitment to innovation in this critical area. His patent reflects a significant advancement in the efficiency and performance of refrigeration systems.