Answer
Shuji Nakamura, Nick Holonyak, M. George Craford, and Russell D. Dupuis shared the Queen Elizabeth Prize with Akasaki. These individuals made significant contributions to the field of light-emitting diodes (LEDs), which have revolutionized lighting technology and energy efficiency. Their work has led to the development of brighter, more energy-efficient, and longer-lasting LEDs, which are now widely used in various applications, including lighting, displays, and communications.