This inventor holds 1 USPTO granted patent. Top assignee: Kabushiki Kaisha Toyota Jidoshokki. Active years: 2026.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile
Company Filing History:
Years Active: 2026
Title: Takuya Sagawa: Vehicle Compressor Inventor
Introduction
Takuya Sagawa is an inventor associated with Kariya, Japan, and Kabushiki Kaisha Toyota Jidoshokki. His recorded patent work concerns a motor-driven compressor for vehicles.
Latest Patents
Sagawa is credited with 1 patent: “Motor-Driven Compressor for Vehicle.” The invention includes a control device and a detection circuit with an analog-to-digital conversion circuit. The circuit converts an analog signal representing the on-voltage into a digital signal. If the detected on-voltage exceeds an overvoltage determination threshold, the control device determines that the battery is in an overvoltage state and stops the compressor’s motor.
Career Highlights
Sagawa’s patent reflects work on vehicle compressor control and battery overvoltage protection. The disclosed system uses a measured voltage threshold to trigger compressor shutdown.
Collaborations
Sagawa’s listed coworkers include Hiroki Ishihara and Katsuya Usami. His patent is associated with Kabushiki Kaisha Toyota Jidoshokki.
Conclusion
Takuya Sagawa’s recorded invention focuses on protecting a vehicle’s motor-driven compressor by detecting battery overvoltage and stopping the motor when a specified threshold is exceeded.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile