This inventor holds 22 USPTO granted patents, plus 4 CIPO patents, primarily in Holography Technology. Top assignees: Fujitsu Corporation, Fujitsu General Limited. Active years: 1976-2001.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile
Location History:
- Kawasaki, JA (1976)
- Kanagawa, JP (1990)
- Kawasaki, JP (1979 - 2001)
Company Filing History:
Years Active: 1976-2001
Areas of Expertise:
Title: Innovations of Takefumi Inagaki in Air Conditioning Technology
Introduction
Takefumi Inagaki, located in Kawasaki, Japan, is a prominent inventor known for his significant contributions to air conditioning technology. With a total of 22 patents to his name, his innovations have impacted the efficiency and functionality of air conditioning units.
Latest Patents
Among Takefumi Inagaki's latest innovations are two patents related to air conditioning systems. These patents include a sophisticated design characterized by a refrigerant circuit featuring a compressor, a four-way switching valve, outdoor and indoor heat exchangers, and an expansion valve. The enclosed compressor vessel is meticulously divided into a refrigerant discharge chamber and an electric motor chamber, enhancing the system's efficiency. Notably, the design allows for two refrigerant flow path pipes on the electric motor chamber side, which can be effectively switched between the refrigerant discharge and suction sides via the four-way switching valve. This innovative approach enables a single compressor to function as either an internal high-pressure type or an internal low-pressure type.
Career Highlights
Takefumi Inagaki's professional journey has seen him work with esteemed companies like Fujitsu Corporation and Fujitsu General Limited. During his tenure, he has made notable strides in bringing his innovative concepts to life, showcasing his expertise in the field of air conditioning technology.
Collaborations
Inagaki has collaborated with talented professionals in the industry, including colleagues Hiroyuki Ikeda and Fumio Yamagishi. These collaborations have been instrumental in refining his inventions and enhancing the practical applications of his patents in real-world scenarios.
Conclusion
Takefumi Inagaki's innovative contributions to air conditioning technology illustrate the impact of dedicated research and development in enhancing everyday appliances. His extensive patent portfolio underscores his role as a leading inventor in the industry, paving the way for advancements that improve energy efficiency and comfort in residential and commercial environments.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile