Shiatsu seat massage via a shape memory alloy actuator. A number of them are mounted in the seat back so that the driver enjoys a relaxing shiatsu-style experience.
Patents awarded in 2022
• Optimizing Energy Transfer During EV Charging – Systems to optimize the amount of energy transferred to individual EVs from multiple sources and along a travel route, tracking through blockchain technique, in order to efficiently use energy sources.
• Vehicle Control Based on Driver Engagement – Systems and methods, developed by Toyota’s Collaborative Safety Research Center (CSRC), for safe maneuver and control of a vehicle using driver-state detection to measure ability of the human to safely handle external environment anomalies.
• Water System for a Fuel Cell Vehicle – Uses the water generated as a byproduct of the hydrogen fuel cell to provide further value to the operator of the vehicle. This includes functions such as increasing radiator capability on demand through misting as well as providing water for other on-board vehicle systems.
• Seat Massaging Technology – A shape memory alloy actuator that enables a new type of seat massage for a shiatsu-style experience. (available via licensing through Toyota IP Solutions)
• Vibration Isolation for Bicycles – A new vibration isolator seat post for bicycles to mitigate bumps from pavement otherwise felt through the saddle seat. (Available via licensing through Toyota IP Solutions)
