Japan's LED giant Nichia Corporation announced on the 30th that it announced on May 29 that it had filed a complaint with the Tokyo District Court on May 29th for the production of the Japanese subsidiary "Tsann Kuen Japanese Electric". The LED desk lamp (product model TF-A321) infringed the company's patent No. 3803696 (hereinafter referred to as the 696 patent), and in addition to requesting the cessation of infringement, the claim for damages has also been filed.
Nichia said that the 696 patent is a patent related to the manufacture of a blue LED chip, and the blue LED chip is mounted on a white LED product that serves as a light source for LED lighting (such as the above-mentioned LED table lamp product).
On March 28th, Nichia announced that it had filed a complaint against the Tsann Kuen Electric Appliance's LED desk lamp (model TF-A321) on the 19th of March to infringe the patent No. 2780618 owned by Nichia.
On October 28, 2011, Nichia filed a complaint against the LED bulb products manufactured by Tsann Kuen Electric Appliance Co., Ltd. in violation of the company's patent No. 4530094. In addition to requesting the cessation of infringement, it also filed a claim for damages. Niahua pointed out that in this lawsuit, Tsann Kuen Japan Electric Appliances was the debtor of the lawsuit, and Taiwan’s Dongbei (Unity Opto; 2499) was an auxiliary participant, and the main light bulb used by Japan’s alleged infringement was used in Dongbei production. White LED.
Regarding the case of the LED bulb product manufactured by Tsann Kuen Japan Electric Appliances infringing the Japanese patent No. 4530094, the Tokyo Metropolitan Government announced on March 25, 2013 that Tsann Kuen Japan Electric Co., Ltd. won the case, but the Japanese intellectual property has been transferred to Japan. The High Court appealed.
Nichia said that the 696 patent is a patent related to the manufacture of a blue LED chip, and the blue LED chip is mounted on a white LED product that serves as a light source for LED lighting (such as the above-mentioned LED table lamp product).
On March 28th, Nichia announced that it had filed a complaint against the Tsann Kuen Electric Appliance's LED desk lamp (model TF-A321) on the 19th of March to infringe the patent No. 2780618 owned by Nichia.
On October 28, 2011, Nichia filed a complaint against the LED bulb products manufactured by Tsann Kuen Electric Appliance Co., Ltd. in violation of the company's patent No. 4530094. In addition to requesting the cessation of infringement, it also filed a claim for damages. Niahua pointed out that in this lawsuit, Tsann Kuen Japan Electric Appliances was the debtor of the lawsuit, and Taiwan’s Dongbei (Unity Opto; 2499) was an auxiliary participant, and the main light bulb used by Japan’s alleged infringement was used in Dongbei production. White LED.
Regarding the case of the LED bulb product manufactured by Tsann Kuen Japan Electric Appliances infringing the Japanese patent No. 4530094, the Tokyo Metropolitan Government announced on March 25, 2013 that Tsann Kuen Japan Electric Co., Ltd. won the case, but the Japanese intellectual property has been transferred to Japan. The High Court appealed.
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