This inventor holds 3 USPTO granted patents. Top assignees: Nissan Motor Company Limited, Calsonic Corporation. Active years: 1998-2000.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile
Location History:
- Sano, JP (1998)
- Nakano-ku, JP (1999)
- Tokyo, JP (2000)
Company Filing History:
3 out of 13,420 
2 out of 126 Years Active: 1998-2000
Title: Innovations of Hiroyuki Ureshino
Introduction
Hiroyuki Ureshino is a notable inventor based in Sano, Japan. He has made significant contributions to the field of positioning apparatus, holding a total of 3 patents. His work focuses on enhancing control systems, particularly in motor-driven applications.
Latest Patents
Ureshino's latest patents include innovative designs for positioning apparatus. One of his inventions features a stop range setting circuit that establishes a permissible range of positions for a control object. This system utilizes a potentiometer balance resistor (PBR) to detect the current position of the control object driven by a motor. A comparison circuit then evaluates the present position against the set range, outputting signals that guide the motor until the control object reaches the desired range. This design ensures that external noise does not interfere with the motor's operation.
Another patent involves a control system where upper and lower limit values are alternately supplied to a single D/A converter. This system allows for precise motor control by comparing the analog output from the D/A converter with the position detected by the PBR. The motor is driven based on the difference voltage, enabling smooth and high-speed control operations. The integration of an encoder for position detection further enhances the system's compactness and stability.
Career Highlights
Throughout his career, Hiroyuki Ureshino has worked with prominent companies such as Nissan Motor Company Limited and Calsonic Corporation. His experience in these organizations has contributed to his expertise in developing advanced control systems.
Collaborations
Ureshino has collaborated with notable colleagues, including Yoshinori Satoh and Takashi Matsumoto. Their combined efforts have led to innovative solutions in the field of motor control and positioning systems.
Conclusion
Hiroyuki Ureshino's contributions to the field of positioning apparatus demonstrate his innovative spirit and technical expertise. His patents reflect a commitment to improving control systems, making significant strides in motor-driven applications.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile