This inventor holds 1 USPTO granted patent. Top assignee: Idemitsu Kosan Company, Limited. Active years: 1989.
Company Filing History:
Years Active: 1989
Title: Ryozo Yamane: Innovator in Refrigerator Oil Composition
Introduction
Ryozo Yamane is a notable inventor based in Funabashi, Japan. He has made significant contributions to the field of refrigeration technology. His innovative work focuses on improving the performance and stability of refrigerator oil compositions.
Latest Patents
Ryozo Yamane holds a patent for a refrigerator oil composition. This composition comprises 70 to 98 wt % of a paraffin base oil with a pour point of not more than -35°C, a sulfur content of not more than 50 ppm, and a kinematic viscosity at 40°C of 5 to 500 cSt. Additionally, it includes 30 to 2 wt % of a naphthene base oil with similar properties. The invention effectively prevents the formation of valve sludge and exhibits excellent anti-wear properties. Furthermore, it demonstrates stability and baking resistance when in contact with refrigerants, as well as low-temperature solubility.
Career Highlights
Ryozo Yamane is associated with Idemitsu Kosan Company, Limited, where he has been able to apply his expertise in developing advanced refrigeration solutions. His work has contributed to the company's reputation for innovation in the industry.
Collaborations
Ryozo Yamane has collaborated with notable coworkers, including Takashi Kurihara and Takashi Sunaga. Their combined efforts have furthered advancements in refrigeration technology.
Conclusion
Ryozo Yamane's contributions to the field of refrigerator oil compositions highlight his innovative spirit and dedication to improving refrigeration technology. His patent reflects a significant advancement that benefits the industry and enhances product performance.