Company Filing History:
Years Active: 2019-2020
Title: The Innovations of Koji Tsukii
Introduction
Koji Tsukii is a notable inventor based in Tokyo, Japan. He has made significant contributions to the field of air conditioning technology. With a total of two patents to his name, Tsukii's work focuses on enhancing user comfort and improving energy efficiency in air conditioning systems.
Latest Patents
Tsukii's latest patents include an innovative air conditioner and a motor controller. The air conditioner is designed to reduce user discomfort caused by vibrations and noises from the compressor and piping. This system features a compressor with a motor and a compression mechanism, a speed detector to monitor the motor's rotation speed, and a drive mode controller that manages the motor's operation. The controller ensures that the motor is decelerated to a speed that is equal to or lower than the resonance frequency between the compression mechanism and the refrigerant piping.
His second patent, a DC power supply unit, aims to improve efficiency and reduce harmonic currents. This unit consists of a bridge rectification circuit with diodes and MOSFETs, a reactor positioned between the AC power supply and the bridge rectifier, and a smoothing capacitor that stabilizes the output voltage. The converter control unit executes various control methods to optimize performance based on predetermined threshold values.
Career Highlights
Koji Tsukii is currently employed at Hitachi-Johnson Controls Air Conditioning, Inc. His work at this company has allowed him to develop and refine his innovative ideas in air conditioning technology.
Collaborations
Tsukii collaborates with talented coworkers, including Atsushi Okuyama and Tsutomu Kurokawa. Their combined expertise contributes to the advancement of air conditioning solutions.
Conclusion
Koji Tsukii's contributions to air conditioning technology through his patents demonstrate his commitment to innovation and user comfort. His work continues to influence the industry and improve the efficiency of air conditioning systems.
Inventor’s Patent Attorneys refers to legal professionals with specialized expertise in representing inventors throughout the patent process. These attorneys assist inventors in navigating the complexities of patent law, including filing patent applications, conducting patent searches, and protecting intellectual property rights. They play a crucial role in helping inventors secure patents for their innovative creations.