Location History:
- Kariya, JP (2016 - 2018)
- Aichi-ken, JP (2016 - 2021)
Company Filing History:
26 out of 1,812 
1 out of 2 Years Active: 2016-2021
Title: Innovations of Kei Nishii: A Pioneer in Compressor Technology
Introduction
Kei Nishii, hailing from Kariya, Japan, is a prolific inventor with a remarkable portfolio featuring 27 patents. His groundbreaking work predominantly focuses on piston compressors, which have significantly advanced the field of refrigeration and air conditioning technologies.
Latest Patents
Among his latest innovations is a sophisticated piston compressor design, which integrates a housing, a drive shaft, a fixed swash plate, multiple pistons, a movable body, and a control valve. This intricate mechanism allows for the flow rate of refrigerant from a compression chamber into a discharge chamber to change dynamically with the position of the movable body. The invention emphasizes the use of first and second communication passages to optimize refrigerant flow, thereby improving efficiency and performance.
Another notable innovation by Nishii is a variable displacement swash plate compressor that features a fulcrum and an action point strategically located on opposing sides of the drive shaft. This design includes an actuator that changes the inclination of the swash plate, facilitated by a link mechanism and a control pressure chamber. This invention showcases advanced control over the compressor's operation, optimizing performance under varying loads.
Career Highlights
Kei Nishii has had a diverse career, contributing his expertise to esteemed companies such as Kabushiki Kaisha Toyota Jidoshokki and Kabushiki Kaisha Toshiba Jidoshokki. His work in these organizations has not only reinforced his skills in compressor technology but also enhanced the reputations of these leading firms in the field of mechanical engineering.
Collaborations
Throughout his career, Nishii has collaborated with notable colleagues including Shinya Yamamoto and Kazunari Honda. Their collective expertise and dedication have been pivotal in driving forward innovative projects that have received recognition in the industry.
Conclusion
Kei Nishii stands as a testament to innovation within the realm of compressor technology. His contributions, particularly through his 27 patents, have had a lasting impact on the efficiency and effectiveness of refrigeration systems. Continued advancements can be anticipated as he and his collaborators strive to push the boundaries of technology in this essential industry.
Inventor’s Patent Attorneys refers to legal professionals with specialized expertise in representing inventors throughout the patent process. These attorneys assist inventors in navigating the complexities of patent law, including filing patent applications, conducting patent searches, and protecting intellectual property rights. They play a crucial role in helping inventors secure patents for their innovative creations.