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  fusajiro yamauchi is the founder
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  John Vincent Atanasoff created this device
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  vacuume tube allowed this first generation computer to work
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  Transistors allowed this second generation to work
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  IMB invented it
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  Integrated circuits allowed this third generation computer to work
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  doug jones made this
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  carlos negrete and harlon anderson made this
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  was invented by Ralph Baer
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  Microprocessors allowed this computer to process
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  steve sasson invented this
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  was invented by charles babbage
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  created by steve jobs
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  William Moggridge invented this.
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  philip don estridge invented this
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  realesed by kodak
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  michael hart invented this
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  Cambridge University science department invented this
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  IBM invented the smartphone
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  Artificial intelligence allowed this computer to work