This inventor holds 1 USPTO granted patent. Top assignee: Hitachi, Ltd.. Active years: 1980.
Company Filing History:
Years Active: 1980
Title: Shingo Ishizawa: Innovator in Compressor Technology
Introduction
Shingo Ishizawa is a notable inventor based in Ebina, Japan. He has made significant contributions to the field of compressor technology, particularly through his innovative patent that addresses the challenges of maintaining a uniform pressure ratio in compressor units.
Latest Patents
Ishizawa holds a patent for a volume control system for compressor units. This invention is particularly relevant for screw compressors of the dry type, where it is crucial to maintain a consistent pressure ratio during both unloaded and loaded operating conditions. The system utilizes solenoids to effectively manage an intake throttle valve and a pressure relief valve. When the throttle valve is closed, the pressure relief valve opens to prevent an increase in the pressure ratio. The solenoids are designed to operate instantaneously, ensuring that the throttle valve closes and the pressure relief valve opens in response to the necessary signals.
Career Highlights
Shingo Ishizawa is currently employed at Hitachi, Ltd., a leading company in technology and innovation. His work at Hitachi has allowed him to develop and refine his ideas in compressor technology, contributing to the company's reputation for excellence in engineering solutions.
Collaborations
Ishizawa collaborates with Hidetomo Mori, a fellow innovator in the field. Their partnership enhances the development of advanced technologies in compressor systems, fostering innovation and efficiency.
Conclusion
Shingo Ishizawa's contributions to compressor technology through his patent demonstrate his commitment to innovation and engineering excellence. His work continues to influence the industry, showcasing the importance of maintaining efficiency in compressor operations.