Nichia LED alleged patent ineffective patented counter-attack battle

Nichia Corporation, Japan’s largest LED manufacturer, filed a lawsuit with the Tokyo District Court to sue Everlight to infringe on its patents for manufacturing of LED products. In response, Yiguang stated that Nissan’s lawsuits against Yiguang have been filed in succession since 2006, and Everlight has Last year’s Taiwanese patent civil lawsuit and this year’s administrative litigation won Nichia Chemical’s, and this year will continue to be issued in Japan’s major global markets for Niiya Chemical’s invalidation of patents, as well as patents declared by the Japan-Asia Chemicals Corporation. .

Nichia Chemical sued Everlight White LED Products for infringing on the company’s patent No. 4530094, demanding that Everlight stop the infringement, and at the same time, in addition to the above-mentioned accusations, it plans to file additional lawsuits against Everlight LED products in the future.

Yiguang pointed out that since the beginning of 2006, Nichia Chemical launched a series of suing lawsuits against Everlight. Evergreen’s R&D and patent team continued to study the validity of patents related to Japan and Asia, and gradually discovered its evidence of patent invalidity, while Taiwan’s patent civil Litigation and administrative lawsuits have ruled that in July 2010 and March 2011 respectively, Japan’s patents were invalid, and Yiguang also successively issued patent invalidations in major global markets. Yiguang emphasized that it will continue to invalidate patents issued by Japan and defend patent rights.