Nichia appeals patent ruling favoring Everlight
Nichia has announced that the company has made an appeal with the Supreme Court of Japan against a Japan Patent Office's ruling in favor of Everlight Electronics over a patent dispute.
Everlight Electronics recently filed an invalidation action with the Japan Patent Office against Nichia Corporation's YAG white light LED patent JP3503139 and has received the decision from the Japan Patent Office recently on May 8, 2012, holding that the patent JP3503139 is invalid.
Source:
http://www.ledinside.com/node/15548
