Company Filing History:
Years Active: 1996
Title: Innovative Contributions of Shogo Sumi
Introduction: Shogo Sumi, an accomplished inventor based in Toyoake, Japan, has made significant contributions to the field of engineering with a focus on heat exchangers and air conditioning systems. With a total of two patents to his name, Sumi's work showcases innovative designs and solutions that enhance the efficiency of refrigeration and climate control technologies.
Latest Patents: Among Shogo Sumi's noteworthy inventions is a heat exchanger, which features a laminate type comprised of a plurality of plates that are integrally brazed and joined. This advanced heat exchanger design includes a joint block alongside a refrigerant heat-exchanging portion, which facilitates heat exchange between refrigerants, and an evaporating portion that promotes heat exchange between the refrigerant and passenger-compartment air. The inventors developed a new index to perform successful integral brazing, optimizing a reference volume that ensures a predetermined amount of heat-receiving surface area.
Another significant patent by Sumi is the cooling unit and drain case for air conditioners. This innovative solution features a W-shaped drain case positioned between the bottom wall of a unit case and the refrigerant passage pipes of a stacked type refrigerant evaporator. Its design incorporates two outside inclined walls that contact the ends of the tank parts and a chevron-type protruded wall. This arrangement efficiently drains condensed water, preventing localized corrosion at the lower end of the refrigerant passage pipes, facilitating improved performance and durability.
Career Highlights: Throughout his career, Shogo Sumi has excelled in his role at Nippondenso Co., Ltd., where he has been able to bring his innovative ideas to life. He has consistently focused on enhancing the performance and efficiency of climate control devices, earning recognition for his engineering prowess and inventive spirit.
Collaborations: Among his colleagues, Shogo Sumi has worked closely with fellow engineers Toshiya Nagasawa and Etsuo Hasegawa. Their collaboration has likely fueled the innovative momentum behind their shared projects, leading to the successful development of cutting-edge technologies in the field.
Conclusion: Shogo Sumi's contributions to the engineering sector through his patents illustrate his dedication to innovation and excellence. His work not only advances the efficiency of air conditioning systems but also highlights the importance of inventive collaboration in propelling technological progress. As he continues to innovate, Sumi remains a vital figure in the pursuit of enhanced environmental controls and refrigeration systems.