Location History:
- Saitama, JP (1990 - 1992)
- Wako, JP (2000 - 2005)
Company Filing History:
Years Active: 1990-2005
Title: Kiyoshi Katahira: Innovator in Condenser Technology
Introduction
Kiyoshi Katahira is a notable inventor based in Saitama, Japan. He has made significant contributions to the field of condenser technology, holding a total of 7 patents. His work focuses on enhancing the efficiency and performance of various systems, particularly in the automotive industry.
Latest Patents
One of Katahira's latest inventions is a condenser designed to effectively manage liquid droplets of a liquid phase medium. This innovative condenser prevents performance degradation by ensuring that droplets residing in the lower end opening of the medium passage drop efficiently into a water-collecting tray. The design includes a needle-shaped member that ruptures the droplet due to surface tension, facilitating its drop into the tray. Additionally, a plate-form filter can be utilized to enhance droplet management and remove dust from the water.
Another significant patent is related to a Rankine cycle device for internal combustion engines. This system includes an evaporator for generating vapor, an expander for converting heat energy into mechanical energy, and a condenser for cooling the vapor back into water. The design allows for efficient cooling of heated portions of the engine while maintaining the performance of the Rankine cycle system, aiming to eliminate the need for a traditional radiator.
Career Highlights
Kiyoshi Katahira is currently employed at Honda Giken Kogyo Kabushiki Kaisha, where he continues to innovate and develop new technologies. His work has been instrumental in advancing the efficiency of automotive systems, particularly in relation to thermal management.
Collaborations
Throughout his career, Katahira has collaborated with notable colleagues such as Tsutomu Hayashi and Yoshihiro Nakajima. These collaborations have contributed to the development of cutting-edge technologies in the automotive sector.
Conclusion
Kiyoshi Katahira's contributions to condenser technology and internal combustion engine systems highlight his innovative spirit and dedication to improving efficiency in automotive applications. His patents reflect a commitment to advancing technology for better performance and sustainability.