The future of Silicon Valley may lie in the mountains of Afghanistan | VentureBeat | Gadgets | by Richard Byrne Reilly - Sony Energy Devices Corp. invented the lithium-ion battery in 1994. It was hailed as a breakthrough, providing longer battery life and without the “memory effect” that gradually reduced the effective capacity of previous types of batteries.
You don't hear Sony blabbing about how they invented the lithium battery without getting due accolades from the fan-boys.