Location History:
- Osaka, JP (2012 - 2013)
- Sakai, JP (2012 - 2015)
Company Filing History:
Years Active: 2012-2015
Title: Keisuke Shimatani: Innovator in Air Conditioning Technology
Introduction
Keisuke Shimatani is a prominent inventor based in Osaka, Japan. He has made significant contributions to the field of air conditioning technology, holding a total of 10 patents. His work focuses on enhancing the efficiency and reliability of motor-driven systems.
Latest Patents
Shimatani's latest patents include a motor current detecting device and an air conditioning apparatus. The motor current detecting device is designed to measure the flow of motor and drive currents, utilizing a first wire that carries these currents. It features an instantaneous current detecting unit that captures real-time values and an average electric current detecting unit that computes average values. A calculation unit then processes these values to determine the motor current accurately.
In addition, his air conditioning apparatus patent addresses the reliability of inverter motors during refrigeration cycle abnormalities. This invention includes a power circuit with a rectifier circuit, a capacitor, and a microcomputer that controls the inverter circuit. The system is designed to prevent damage to the main relay and ensure safe operation by cutting off the inverter circuit when a high-pressure abnormality is detected.
Career Highlights
Keisuke Shimatani is currently employed at Daikin Industries, Ltd., a leading company in the air conditioning industry. His innovative work has contributed to the advancement of energy-efficient technologies in climate control systems.
Collaborations
Throughout his career, Shimatani has collaborated with notable colleagues, including Masafumi Hashimoto and Masakazu Katou. Their combined expertise has fostered a creative environment that encourages innovation in air conditioning technology.
Conclusion
Keisuke Shimatani's contributions to air conditioning technology through his patents and collaborations highlight his role as a key innovator in the field. His work continues to influence the development of efficient and reliable climate control systems.