Location History:
- St Louis Park, MN (US) (2017 - 2020)
- St. Louis Park, MN (US) (2018 - 2020)
Company Filing History:
Years Active: 2017-2020
Title: The Innovations of Takatoshi Takigawa
Introduction
Takatoshi Takigawa is a notable inventor based in St. Louis Park, MN (US). He has made significant contributions to the field of refrigeration technology, holding a total of six patents. His work focuses on enhancing the efficiency and functionality of centrifugal compressors.
Latest Patents
One of Takatoshi Takigawa's latest patents is for a centrifugal compressor with liquid injection. This innovative design includes a casing, an inlet guide vane, an impeller, a motor, and a diffuser. The compressor is designed for use in chillers, featuring a liquid injection passage that allows for the injection of liquid refrigerant into the area between the impeller and the diffuser. The motor rotates the impeller, while the controller manages the amount of liquid refrigerant injected, optimizing performance.
Another significant patent is for a refrigerating apparatus and control device for a refrigerating machine. This apparatus includes a centrifugal compressor and mechanisms for controlling suction and discharge capacity. The controller compares a compressor-specific surge curve with an isentropic head to perform various control functions, including rotational speed adjustments and emergency shutdowns to prevent surge conditions.
Career Highlights
Throughout his career, Takatoshi Takigawa has worked with prominent companies such as Daikin Applied Americas Inc. and Daikin Industries, Ltd. His experience in these organizations has allowed him to develop and refine his innovative ideas in refrigeration technology.
Collaborations
Takatoshi has collaborated with notable coworkers, including Nobuhiro Umeda and Md Anwar Hossain. These partnerships have contributed to the advancement of his projects and patents.
Conclusion
Takatoshi Takigawa's contributions to refrigeration technology through his patents and collaborations highlight his role as an influential inventor. His work continues to impact the industry positively, showcasing the importance of innovation in engineering.