This inventor holds 4 USPTO granted patents. Top assignee: Japan Servo Co.,ltd.. Active years: 2001-2003.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile
Location History:
- Gunma, JP (2001 - 2002)
- Kiryu, JP (2003)
Company Filing History:
Years Active: 2001-2003
Title: Hitoshi Ando: Innovator in Motor Control and Refrigeration Technology
Introduction
Hitoshi Ando is a prominent inventor based in Gunma, Japan. He has made significant contributions to the fields of motor control and refrigeration technology. With a total of 4 patents to his name, Ando's work showcases his innovative spirit and technical expertise.
Latest Patents
One of Ando's latest inventions is a stepping motor controller. This controller includes an excitation signal generator, a switching circuit, a PWM constant current control circuit, and a current sensor. It also features a motor detector circuit that transmits a control signal for generating a constant current for a predetermined time to detect the motor. Additionally, it comprises a constant current generator, a reference voltage generator, a voltage comparator circuit, and a current value setting signal generator circuit. These components work together to ensure precise control of the stepping motor.
Another notable invention by Ando is an automatic ice maker designed for use in the freezing compartments of refrigerators. This device utilizes a planar stop arm as an ice cube detecting mechanism. The stop arm detects when a sufficient number of ice cubes are stored in a bin located below the ice-making tray. It can swing between the bin and the tray to prevent the ice cubes from melting due to heat radiation from a heater on the tray.
Career Highlights
Hitoshi Ando has established himself as a key figure in his field through his innovative designs and practical applications. He is currently associated with Japan Servo Co., Ltd., where he continues to develop cutting-edge technologies.
Collaborations
Ando has worked alongside talented individuals such as Kazufumi Yamashita and Kentaro Yamane. Their collaborative efforts have contributed to the advancement of technology in their respective areas.
Conclusion
Hitoshi Ando's contributions to motor control and refrigeration technology highlight his innovative capabilities and dedication to improving everyday devices. His patents reflect a commitment to enhancing functionality and efficiency in these fields.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile