This inventor holds 4 USPTO granted patents, plus 2 CIPO patents and 3 EPO patents. Top assignees: Denso Corporation, Idemitsu Kosan Company, Limited, Kabushiki Kaisha Toyota Jidoshokki. Active years: 2007-2014.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile
Location History:
- Nagoya, JP (2007)
- Aichi, JP (2013 - 2014)
- Kariya, JP (2014)
Company Filing History:
3 out of 20,443 
3 out of 2,283 
2 out of 1,903 
Years Active: 2007-2014
Title: Masahito Yamashita: Innovator in Lubricant Composition
Introduction
Masahito Yamashita is a notable inventor based in Aichi, Japan. He has made significant contributions to the field of lubricant compositions, particularly for refrigerating machines and compressors. With a total of 4 patents, his work has had a considerable impact on the industry.
Latest Patents
Yamashita's latest patents include a lubricant composition specifically designed for refrigerating machines and compressors. This innovative lubricating oil composition includes a base oil and an acid scavenger, which is a polyalkylene glycol derivative. The base oil is selected from a group that includes polyvinyl ether, polyalkylene glycol, and ether-base compounds. His work ensures excellent compatibility with refrigerants, good sealing properties, and a low coefficient of friction for sliding members. Additionally, he has developed a lubricating oil composition that utilizes a polyol ester compound derived from specific polyhydric alcohols and monocarboxylic acids, demonstrating remarkable stability and performance in current car air conditioning systems.
Career Highlights
Throughout his career, Masahito Yamashita has worked with prominent companies such as Idemitsu Kosan Company, Limited and Denso Corporation. His experience in these organizations has allowed him to refine his expertise in lubricant technology and contribute to advancements in the field.
Collaborations
Yamashita has collaborated with notable coworkers, including Masato Kaneko and Harutomo Ikeda. These partnerships have further enriched his work and innovation in lubricant compositions.
Conclusion
Masahito Yamashita is a distinguished inventor whose contributions to lubricant compositions have significantly advanced the industry. His innovative patents and collaborations reflect his commitment to excellence and innovation in the field.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile