Location History:
- Anjyo, JP (1995)
- Anjio, JP (2001)
- Anjo, JP (1996 - 2006)
- Anjou, JP (2007)
Company Filing History:
7 out of 19,697 
3 out of 3,252 
1 out of 1,600 
Years Active: 1995-2025
Title: **Masafumi Nakashima: A Pioneer in Refrigeration Technology**
Introduction
Masafumi Nakashima, located in Anjo, Japan, is a notable inventor recognized for his contributions to the field of refrigeration. With a total of 12 patents to his name, Nakashima has made significant advancements that enhance the performance and efficiency of refrigeration systems.
Latest Patents
Among his latest innovations is a groundbreaking refrigeration cycle device. This device comprises several critical components, including a compressor, upstream branch portion, a heating portion, a decompression portion, a bypass passage, and a mixing portion. The mixing portion is particularly noteworthy as it effectively combines a bypass side refrigerant with a refrigerant from the decompression portion. This innovative process ensures that the enthalpy difference remains within predetermined limits, thus optimizing the refrigerant's flow toward the compressor's suction port.
Another significant patent involves a power transmission mechanism designed to prevent breakage of rotating shafts in refrigerant compressors. This invention establishes a connection from a rotating hub to a sleeve under pressure within the rotary shaft. By implementing frictional contact surfaces and generating axial pressing forces, the mechanism enhances the bearing surface's performance, reducing the likelihood of slippage and the need for excessive pressure.
Career Highlights
Masafumi Nakashima has had a successful career, working for prominent companies such as Denso Corporation and Nippondenso Co., Ltd. His experiences within these organizations have undoubtedly contributed to his advancements in refrigeration technology.
Collaborations
Throughout his journey as an inventor, Nakashima has collaborated with talented colleagues, including Takeshi Sakai and Hiroyasu Kato. These collaborations have likely fostered an environment of innovation, enabling the development of cutting-edge technologies in their respective fields.
Conclusion
Masafumi Nakashima stands out as a remarkable inventor whose innovative patents have significantly impacted refrigeration technology. With a track record of successful inventions and collaborations, he continues to be a key figure in advancing efficiency and performance within the 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.