Location History:
- Yokohama, JP (2014 - 2018)
- Kanagawa, JP (2017 - 2022)
Company Filing History:
Years Active: 2014-2022
Title: Hiroshi Ishigaki: Innovator in Vehicle Door Mechanisms
Introduction
Hiroshi Ishigaki is a notable inventor based in Kanagawa, Japan. He has made significant contributions to the field of vehicle door mechanisms, holding a total of 5 patents. His innovative designs focus on enhancing the functionality and efficiency of sliding doors and vehicle door opening devices.
Latest Patents
One of Ishigaki's latest patents is a sliding-door drive device. This device includes a motor and a speed-reducing mechanism that reduces the rotation of the motor. It features opening and closing cables, each secured to a sliding door of a vehicle. The design incorporates an opening drum, which is rotated by the motor through the speed-reducing mechanism, and a closing drum, also rotated by the motor. The rotation axes of the motor, opening drum, and closing drum are parallel, with the drums arranged parallel in radial directions.
Another significant patent is a vehicle door opening device that operates with a motor. This device includes an opening reversible member, which has an opening cable wound around it, positioned on the top surface of a center guide rail. A closing reversible member, with a closing cable wound around it, is located under the lower surface of the center guide rail. A moving member travels along the center guide rail, featuring both a closing coupling portion and an opening coupling portion for the respective cables.
Career Highlights
Hiroshi Ishigaki is currently employed at Mitsui Kinzoku Act Corporation, where he continues to innovate in the automotive sector. His work has significantly impacted the design and functionality of vehicle door mechanisms, making them more efficient and user-friendly.
Collaborations
Ishigaki collaborates with talented coworkers, including Naoya Seto and Shuntaro Kimura. Their combined expertise contributes to the advancement of innovative solutions in vehicle technology.
Conclusion
Hiroshi Ishigaki is a prominent inventor whose work in vehicle door mechanisms has led to several patents that enhance the functionality of automotive designs. His contributions continue to shape the future of vehicle technology.