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October 28, 2026
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BLUE LEDS
JAPAN
Jan 13, 2005
Inventor of blue LED angry with settlement
The inventor of the blue light-emitting diode said Wednesday he was forced to settle with Nichia Corp. out of court for ?843 million over the diode patent.
JAPAN
Mar 7, 2004
Nichia deposits ?10 billion in spat over patent royalties
Chemical maker Nichia Corp. deposited ?10 billion at the Justice Ministry after a court approved its request to block the execution of a January ruling ordering it to pay ?20 billion ?to the inventor of a key semiconductor device, Nichia officials said Saturday.
JAPAN
Sep 20, 2002
Court dismisses inventor’s patent claim but will consider reward
The Tokyo District Court on Thursday acknowledged Nichia Corp.’s ownership of the patent for a key semiconductor device, rejecting a suit filed by the inventor, now a professor at the University of California, Santa Barbara.
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