Location History:
- Nakano, Iwata-shi, Shizuoka-ken, JP (1981)
- Shizuoka, JP (1992 - 2000)
- Shizuoka-ken, JP (2000)
- Kuwana, JP (2000 - 2010)
- Iwata, JP (1999 - 2013)
Company Filing History:
19 out of 2,462 
1 out of 2,310 
2 out of 832,718 Years Active: 1981-2013
Title: The Innovative Contributions of Tsugito Nakazeki
Introduction: Tsugito Nakazeki, an esteemed inventor based in Kuwana, Japan, has made significant contributions to the field of air cycle refrigerating and cooling systems. With a remarkable portfolio of 21 patents, Nakazeki stands out as a visionary in the realm of engineering and technological innovations.
Latest Patents: Among his latest inventions is the "Air Cycle Refrigerating/Cooling System and Turbine Unit Used Therefor." This intricate system features a first heat exchanger for cooling air, a turbine unit that encompasses both a compressor for compressing air and an expansion turbine for adiabatically expanding that air, along with a second heat exchanger for additional cooling. Notably, both the compressor rotor and the turbine rotor are mounted on a single main shaft, where the turbine unit harnesses the power generated by the turbine rotor to drive the compressor rotor. Furthermore, an innovative aspect of this design includes the support of a thrust force on the main shaft by an electromagnet and a pressure equalizing device that maintains gas pressure across the rolling contact bearing, enhancing system efficiency and longevity.
Career Highlights: Throughout his career, Tsugito Nakazeki has been associated with notable companies including NTN Corporation, where he contributed his expertise and inventive spirit. His work has often pushed the boundaries of traditional engineering, leading to advancements that are not only innovative but also practical in various applications.
Collaborations: Nakazeki has had the pleasure of collaborating with distinguished professionals such as Toshihiko Nojiri and Teruaki Akamatsu. Their combined knowledge and skills have undoubtedly fostered an environment of creativity and innovation, leading to several groundbreaking inventions in the industry.
Conclusion: Tsugito Nakazeki's dedication to innovation in the field of air cycle refrigeration has solidified his reputation as a leading inventor. With a string of patents that reflect his innovative prowess, Nakazeki continues to inspire future generations of engineers and inventors to push the limits of technology and seek new solutions to complex problems. His journey exemplifies the essence of creativity and the impact of inventions on modern society.
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.