Company Filing History:
4 out of 18 
4 out of 4,682 
Years Active: 1995-1997
Title: Eiji Ukita: Innovator in Vehicle Air Conditioning Technology
Introduction
Eiji Ukita is a notable inventor based in Higashihiroshima, Japan. He has made significant contributions to the field of vehicle air conditioning, holding a total of four patents. His work focuses on enhancing passenger comfort through innovative control methods for air conditioning systems in vehicles.
Latest Patents
One of Ukita's latest patents is a method and apparatus for controlling a vehicle air conditioner. This invention aims to provide a combination of outlet air flow rate and outlet air temperature that ensures passenger comfort. The method involves obtaining various combinations of these parameters based on a heat balance equation. It also includes calculating comfort indices that represent the comfort level of passengers and searching for the optimal combination of air flow and temperature to achieve the best comfort index.
Another significant patent is the control method of a vehicle air-conditioning apparatus. This method determines the target temperature of the passenger compartment and calculates a comfort index based on the outlet air temperature and volume. It sets a target comfort index and optimizes the air output to minimize deviations from this target, ensuring quick adjustments to maintain comfort levels.
Career Highlights
Eiji Ukita has worked with prominent companies in the automotive industry, including Naldec Corporation and Mazda Motor Corporation. His experience in these organizations has allowed him to develop and refine his innovative ideas in vehicle air conditioning technology.
Collaborations
Ukita has collaborated with notable colleagues such as Toshikazu Ishikawa and Hiroshi Asou. Their combined expertise has contributed to the advancement of air conditioning systems in vehicles.
Conclusion
Eiji Ukita's contributions to vehicle air conditioning technology demonstrate his commitment to enhancing passenger comfort through innovative solutions. His patents reflect a deep understanding of the factors influencing comfort in automotive environments.