Location History:
- Mie, JP (2014)
- Ichihara, JP (2019)
Company Filing History:
Years Active: 2014-2019
Title: Innovations by Masato Kujime: A Pioneer in Refrigerating Machine Technology
Introduction:
Masato Kujime is a notable inventor based in Ichihara, Japan, renowned for his contributions to the field of refrigerating machine technology. With a prolific career marked by two significant patents, Kujime's work emphasizes the advancement of refrigerating oil compositions that enhance the efficiency and effectiveness of refrigeration systems.
Latest Patents:
Kujime's latest patents include a method for creating a refrigerating-machine oil composition that utilizes a unique ester additive and ester base oil combination. The composition consists of an ester additive (a), which can be comprised of at least one ester of isotridecanoic acid with pentaerythritol, alongside an ester base oil (b) made from polyhydric-alcohol esters derived from C4-9 aliphatic monocarboxylic acids. This innovative formulation maintains a content of the ester additive (a) between 5-45 mass % relative to the total amount of the composition.
Additionally, he has developed a neopentyl glycol diester, a mixed ester that combines neopentyl glycol with carboxylic acids, notably isobutyric acid and either 2-ethylhexanoic acid or 3,5,5-trimethylhexanoic acid. This neopentyl glycol diester is designed for use in refrigerant oil applications, showcasing exceptional miscibility with difluoromethane refrigerants.
Career Highlights:
Masato Kujime is currently associated with Kh Neochem Co., Ltd., a respected company in the chemical industry. His innovative approach towards refrigerating machine technology demonstrates a commitment to improving environmental and operational efficiencies in refrigeration applications.
Collaborations:
During his career, Kujime has collaborated with esteemed colleagues such as Satoshi Hiyoshi and Junya Kishi, pooling their expertise and insights to enhance the development of cutting-edge refrigerating machine technologies.
Conclusion:
Masato Kujime's contributions to the field of refrigerating machines have made a significant impact on industry practices. His innovative patents provide valuable solutions that cater to the growing demand for efficient refrigeration systems, showcasing his role as a prominent inventor in modern technology.