Company Filing History:
Years Active: 1990
Title: Innovative Contributions of Toyo Sumi in Air Conditioning Technology
Introduction: Toyo Sumi is a notable inventor from Shimizu, Japan, known for his significant advancements in air conditioning technology. With one patent to his name, Sumi demonstrates exceptional ingenuity in designing systems that enhance indoor comfort through innovative air management solutions.
Latest Patents: Sumi's most recognized patent is titled "Air Conditioner Having Outdoor Air Introducing Mechanism." This inventive air conditioning system comprises an outdoor unit, which includes a compressor, condenser, expansion valve, and outdoor fan, connected to an indoor unit with an evaporator and indoor fan, forming a comprehensive refrigerating cycle. A standout feature of this design is the outdoor air introducing mechanism, which incorporates a damper within the indoor fan's airflow path, allowing for the introduction of outdoor air into the room. The system also includes a comparison means for periodically assessing the room temperature against a predetermined set point, an alteration means for adjusting mixed air temperature set points, and a control means that efficiently regulates the operation of the outdoor air introduction damper, fans, and compressor.
Career Highlights: As an inventor primarily associated with Hitachi, Ltd., Toyo Sumi has contributed to the evolution of air conditioning systems, focusing on improved air management and energy efficiency. His innovative designs reflect a deep understanding of both mechanical engineering principles and user comfort requirements, setting benchmarks in the industry.
Collaborations: Sumi has collaborated with esteemed colleagues, including Motoshi Miyanaka and Keiji Sato. Working alongside such talented individuals allows for the exchange of ideas and further innovation in their projects, culminating in advancements that push the boundaries of current air conditioning technologies.
Conclusion: Toyo Sumi’s contributions to air conditioning innovation underscore his role as a forward-thinking inventor. With a focus on improving the functionality and efficiency of indoor climate control systems, his patent reflects how inventive engineering can enhance everyday life. As air conditioning technology evolves, the foundational work of inventors like Sumi remains crucial in shaping the future of environmental comfort.