Company Filing History:
Years Active: 1999-2001
Title: Mitsuya Fujimoto: Innovator in Refrigeration Technology
Introduction
Mitsuya Fujimoto is a prominent inventor based in Tokyo, Japan. He has made significant contributions to the field of refrigeration technology, holding a total of 6 patents. His innovative designs focus on improving the efficiency and reliability of refrigeration systems.
Latest Patents
Fujimoto's latest patents include advancements in expansion valve technology. One of his notable inventions is an expansion valve that features a valve body, a valve, a power element, and an aluminum heat sensing shaft. This design incorporates a hole that minimizes the heat transfer area of the heat sensing shaft. As a result, the response of the expansion valve is less sensitive to changes in the heat load of an evaporator, effectively preventing the unwanted hunting phenomenon in refrigeration systems. Another expansion valve patent includes a heat sensing shaft equipped to the valve, along with a diaphragm that contacts its surface. This design features a large stopper portion and a large radius portion that enhances the valve's functionality, further preventing the occurrence of hunting phenomena.
Career Highlights
Throughout his career, Mitsuya Fujimoto has worked with notable companies such as Fujikoki Corporation and Fujikori Corporation. His experience in these organizations has allowed him to refine his skills and contribute to the development of innovative refrigeration solutions.
Collaborations
Fujimoto has collaborated with esteemed colleagues, including Kazuhiko Watanabe and Masamichi Yano. Their combined expertise has fostered advancements in the field of refrigeration technology.
Conclusion
Mitsuya Fujimoto's contributions to refrigeration technology through his patents and collaborations highlight his role as an influential inventor. His work continues to impact the efficiency and reliability of refrigeration systems, showcasing the importance of innovation in this field.