Japanese LED manufacturer Nichia reported that it has filed patent infringement lawsuits in Brazil for its YAG patent. Since Nichia’s Brazilian YAG patent has not expired and is still in force, the company filed two patent infringement lawsuits in the Judicial District of the Capital of the State of São Paul on November 13, 2019 against two Brazilian distributors, Karimex and Arrow, who sell Everlight’s LED products. At the same time, Nichia also accused ASUS Do Brasil, a Brazilian affiliate of ASUSTek, of infringing its YAG...

Shulin District, New Taipei City, Taiwan, July 30, 2019-Everlight has filed invalidation trial procedures against Nichia ‘s YAG patents in United States, Australia, China and Taiwan. Everlight has received these winning judgements. Supreme Court of the United States has decided that the asserted claims of Nichia’s US YAG patents US5,998,925 and US7,531,960 are invalid. Full Court of Federal Court of Australia has decided that the asserted claims of Nichia’s Australia YAG patent 720234 are invalid. On May 9, 2019, Beijing Inte...

On March 26, 2019, a ruling of the District Court of Düsseldorf, Germany, (docket number 4a O 72/17) found that white LED used as flashlights in certain smartphones manufactured by HTC Corporation infringed Nichia’s YAG patent EP 0 936 682 (DE 697 02 929). The decision was also rendered against HTC’s affiliates HTC Europe and HTC Germany as well as against Digital River Ireland, which operates HTC’s European web shop. Nichia is awarded damages as compensation for the patent infringement for the period from June 30, 2007 until ...

In response to Nichia’s announcement of the final result of the patent lawsuit in Germany, Everlight reported that Nichia’s patent in Europe has expired in 2017 and that the result does not affect Everlight’s current products.

Taiwanese LED package company Everlight and Japanese LED producer Nichia have continued their dispute regarding the patent of YAG. On October 1st 2018, the Supreme Court of the United State has confirmed the invalidity of Nichia’s assertions about its YAG patents.

Japanese LED giant Nichia Corporation recently announced that the Düsseldorf Court of Appeal in Germany has confirmed that four white LED products by Taiwanese LED manufacturer Harvatek Corporation infringe Nichia’s YAG Patent EP 0 936 682 (DE 697 02 929).

With judgment of January 20, 2017 (docket number I-2 U 41/12), the Düsseldorf Court of Appeal in Germany has confirmed the infringement of YAG Patent EP 0 936 682 (DE 697 02 929) of Nichia Corporation (“Nichia“) by Taiwanese LED manufacturer Harvatek Corporation (“Harvatek”) concerning four accused white LED products.

On September 29, 2016, Nichia Corporation (“Nichia”) filed a request for a preliminary injunction in Germany at the Düsseldorf District Court against Mouser Electronics Inc. (“Mouser”), alleging that the white LED product “334-15/X1C5-1QSA” manufactured by Everlight Electronics Co., Ltd. (“Everlight”) and distributed by Mouser in Germany infringes Nichia’s YAG patent EP 936 682 (DE 697 02 929).

In June 2016 NICHIA commenced a lawsuit claiming that certain white LED-containing products sold by B&Q plc, the largest DIY company in the UK, and sourced from third-party Asian manufacturers infringed Nichia's European “YAG” patents.

Global leading LED manufacturer Nichia has filed another patent infringement lawsuit against U.S. TV manufacturer Vizio in Central California Court, just one day after filing a lawsuit in the Eastern Texas. Moreover, the Japanese company is enforcing its YAG patents in China, and filed a lawsuit against Everlight subsidiary and distributor in China earlier this month. Below are Nichia’s statements related to the cases:

On August 31, 2015, Nichia Corporation ("Nichia") filed a patent infringement lawsuit in Germany at the District Court Düsseldorf against the Germany-based manufacturer of residential lighting products WOFI Leuchten Wortmann & Filz GmbH ("WOFI").

A further new white LED patent which covers, among others, YAG phosphors has been granted by the European Patent Office in favor of Nichia Corporation ("Nichia"), namely EP 2 276 080.

Upon the request of Nichia Corporation ("Nichia"), the Munich District Court granted a preliminary injunction dated 25 June 2015 in the case 21 O 10999/15. In this decision, Mr. Bernd Kammerer and Everlight Electronics Co., Ltd. are, on penalty of an administrative fine of up to EUR 250,000 (US $ 275,169), prohibited from making in business transactions for purposes of competition the following statements as made by Kammerer in a press interview published on //www.elektroniknet.de/optoelektronik/ledlighting/artikel/120231/:

Everlight responds to Nichia's press release on November 7th regarding Chinese Patent Nos. ZL97196762.8 and ZL03159595.2 (YAG patents).