Toyoda Gosei had four patents in batteries during Q4 2023. The vehicle lid device by Toyoda Gosei Co Ltd includes a box with a storage space for a vehicle-energy supply port, a communication hole, and an opening, a lid for opening/closing, and an open/close mechanism with a hinge arm covering the box-lid gap. GlobalData’s report on Toyoda Gosei gives a 360-degreee view of the company including its patenting strategy. Buy the report here.
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Toyoda Gosei grant share with batteries as a theme is 25% in Q4 2023. Grant share is based on the ratio of number of grants to total number of patents.
Recent Patents
Application: Vehicle lid device (Patent ID: US20230373293A1)
The patent filed by Toyoda Gosei Co Ltd. describes a vehicle lid device that includes a box attached to a vehicle-body side surface with a storage space for a vehicle-energy supply port, a communication hole, and an opening to expose the supply port. The lid can open and close between positions, with an open/close mechanism that includes a hinge arm covering the gap between the box and the lid when opened. The hinge arm's ends are positioned on the outer sides relative to the supply port or communication hole ends.
Additionally, the device may include a latch mechanism to retain the lid at a specific opening angle, a cover member on the back surface of the lid that expands to cover the opening when the lid is opened, and a detection unit to stop the lid closing operation if the cover member is not in a stored state. This innovative vehicle lid device provides efficient and secure access to the vehicle-energy supply port while ensuring proper functionality and safety measures are in place during operation.
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