Takamitsu Kurokawa

Title: Takamitsu Kurokawa: Pioneer in Refrigeration Technology

Introduction

Takamitsu Kurokawa is a distinguished inventor based in Kawasaki, Japan, known for his significant contributions to refrigeration technology. With a total of two patents to his name, Kurokawa has developed innovative solutions that improve the efficiency and functionality of refrigeration systems.

Latest Patents

Kurokawa's recent patents focus on the advancements in refrigeration apparatuses. One of his notable inventions includes a refrigeration apparatus designed to supply refrigerant from non-operating outdoor units to an outdoor unit that experiences a refrigerant shortage, without needing to activate the compressors of the inactive outdoor units. This innovative control method involves a parallel connection of multiple outdoor units, each equipped with a compressor and other essential components like a directional control valve and an outdoor heat exchanger. The system employs a hot gas bypass that facilitates the refrigerant transfer, ensuring optimal operation even when some units are inactive.

Another significant patent involves a refrigeration apparatus featuring a first and second compressor working in tandem. This system includes oil separators connected via a pressure-reducing device and is designed to enhance the functionality of both variable-speed and constant-speed compressors. The inventive use of solenoid valves to manage the bypass circuit showcases Kurokawa’s commitment to advancing refrigeration technology.

Career Highlights

Throughout his career, Takamitsu Kurokawa has been associated with Fujitsu General Limited, where he has played a crucial role in developing and enhancing refrigeration systems. His technical expertise in this field has allowed him to innovate solutions that improve the reliability and efficiency of cooling systems.

Collaborations

Kurokawa has collaborated with notable colleagues, including Satoshi Tomioka and Hideya Tamura. Together, they have contributed to pioneering advancements in refrigeration technology, highlighting the importance of teamwork and collaboration in engineering innovation.

Conclusion

Takamitsu Kurokawa's inventive spirit and dedication to enhancing refrigeration technologies have resulted in impactful patents that push the boundaries of current technological capabilities. His work not only benefits Fujitsu General Limited but also contributes significantly to the broader industry, ensuring efficient and effective refrigeration solutions for future applications.