This inventor holds 2 USPTO granted patents. Top assignee: Toyota Jidosha Kabushiki Kaisha. Active years: 2012-2014.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile
Company Filing History:
Years Active: 2012-2014
Title: Hirosato Ishigaki: Innovator in Automotive Technology
Introduction
Hirosato Ishigaki is a notable inventor based in Toyota, Japan. He has made significant contributions to the automotive industry, particularly through his innovative patents. With a total of two patents to his name, Ishigaki's work focuses on enhancing vehicle safety and functionality.
Latest Patents
Ishigaki's latest patents include a power unit designed to discharge electrical charges from a smoothing capacitor without a discharge command from a control system. This invention utilizes the displacement of a power unit during a collision, featuring a movable electrode connected to a high-potential bus. The design ensures that the smoothing capacitor is linked with a converter and inverter in parallel when the engagement rod is positioned by a retaining ring. Additionally, when the engagement rod is disengaged, the movable electrode discharges the remaining electrical charge to a low-potential bus through a discharge portion.
Another significant patent is a vehicle warning device that incorporates two horns. Horn A generates a first sound that meets legal volume standards, while Horn B produces a second sound that either matches or is lower in volume than the first. This dual-horn system enhances the vehicle's warning capabilities, ensuring compliance with safety regulations.
Career Highlights
Ishigaki is currently employed at Toyota Jidosha Kabushiki Kaisha, where he continues to innovate and develop new technologies. His work has been instrumental in advancing automotive safety features and improving vehicle performance.
Collaborations
Ishigaki collaborates with talented coworkers, including Katsunari Matsumoto and Takeshi Ishida. Their combined expertise contributes to the innovative environment at Toyota, fostering the development of cutting-edge automotive technologies.
Conclusion
Hirosato Ishigaki is a prominent figure in the field of automotive innovation, with patents that significantly enhance vehicle safety and functionality. His contributions at Toyota reflect a commitment to advancing technology in the automotive industry.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile