Tag - light-emitting-diode

 
 

LIGHT EMITTING DIODE

Japan Times
BUSINESS
Apr 15, 2019
As LED bulbs catch on in Japan, Consumer Affairs Agency issues public fire warning
With over 300 accidents involving LED light bulbs logged in the past decade, the Consumer Affairs Agency is warning the public to use them properly after getting reports of fires erupting when switching bulbs.
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.
BUSINESS
Dec 25, 2004
Blue LED case may end out of court
The Tokyo High Court recommended that a 50-year-old researcher and Nichia Corp., his former employer, settle their dispute over the blue light-emitting diode patent without any court ruling.
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 Times
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.
Events
Aug 21, 2001
Electronics firms wage battle of the rays
KYOTO -- Kyoto-based Rohm Corp., one of Japan's largest makers of electronic components, is locked in a legal wrangle with Nichia Corp. of Anan, Tokushima Prefecture, over patents related to blue light-emitting diodes and blue lasers.

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