Location History:
- Tokyo, JP (2000 - 2006)
- Koto-ku, JP (2008)
Company Filing History:
Years Active: 2000-2008
Title: Yasuhiro Hirao: Innovator in Food Preservation Technologies
Introduction
Yasuhiro Hirao is a prominent inventor based in Tokyo, Japan. He has made significant contributions to the field of food preservation technologies, holding a total of 6 patents. His innovative solutions focus on maintaining the freshness of food products, particularly in the seafood industry.
Latest Patents
One of Hirao's latest patents is a low temperature zoning formation system designed to hold the freshness of food. This system utilizes convection-type thermal stratification to create a low temperature zone that is separated from polluted outside air. It is specifically designed for handling commodities such as marine products during their journey from the wholesale market to auction and shipment. The system includes an upward-open case body mounted on a chassis, a separate brine chilling unit, and a brine piping system. Additionally, it features a roller conveyor and cooling flat plates strategically installed to ensure optimal temperature control.
Another notable patent is a defrosting system that uses compressed air. This system allows for the defrosting of frost deposited on coolers in a refrigerating-storage room without interrupting the refrigerating cycle. By blowing compressed air onto the coolers through nozzles, the system operates with low cost and high efficiency.
Career Highlights
Hirao has worked with reputable companies such as Mayekawa Manufacturing Co., Ltd. His experience in these organizations has contributed to his expertise in refrigeration and food preservation technologies.
Collaborations
Throughout his career, Hirao has collaborated with notable individuals, including Masaru Murakami and Kazuhiko Yokokawa. These collaborations have further enhanced his innovative capabilities and contributions to the industry.
Conclusion
Yasuhiro Hirao is a distinguished inventor whose work in food preservation technologies has made a significant impact. His patents reflect his commitment to innovation and efficiency in maintaining the freshness of food products.