Location History:
- Aichi-ken, JP (2003)
- Aichi, JP (2005)
Company Filing History:
Years Active: 2003-2005
Title: Hideo Sumikawa: Innovator in Ice Machine Technology
Introduction
Hideo Sumikawa is a notable inventor based in Aichi, Japan. He has made significant contributions to the field of ice machine technology, holding 2 patents that showcase his innovative approach to improving efficiency and functionality in ice production.
Latest Patents
One of Sumikawa's latest inventions is the auger type ice machine. This machine features a design that mitigates the load on a geared motor and an upper bearing by detecting the load on the auger. The system includes a geared motor positioned below a cylinder, with a rotor that has an output shaft. A pulse encoder is integrated into the output shaft, allowing for precise control. The geared motor is connected to a power supply through a relay, which is managed by a control portion that adjusts the relays based on signals from the pulse encoder.
Another significant patent is the ice making machine, which incorporates a water level detecting switch that initiates measurement upon starting the ice-making operation. The machine compares the water-supply-stop time with a reference time to determine if it is in an excessive-ice-making state. If so, it reduces the RPM of the fan motor cooling the condenser, thereby optimizing performance.
Career Highlights
Hideo Sumikawa is currently employed at Hoshizaki Denki Kabushiki Kaisha, a company renowned for its innovative refrigeration and ice-making solutions. His work has contributed to advancements in the efficiency and reliability of ice machines, making them more user-friendly and effective.
Collaborations
Throughout his career, Sumikawa has collaborated with talented individuals such as Tomohito Nomura and Masayuki Kuroyanagi. These partnerships have fostered a creative environment that encourages innovation and the development of cutting-edge technologies.
Conclusion
Hideo Sumikawa's contributions to ice machine technology reflect his dedication to innovation and efficiency. His patents demonstrate a commitment to improving the functionality of ice production systems, making a lasting impact in the industry.