Nippon Steel, located in Tokyo, filed a case in Tokyo District Court on October 14, 2021, seeking compensation for losses exceeding 20 billion yen ($177 million). The complaint also names Baoshan Iron & Steel Co., or Baosteel, a Chinese steelmaker that manufactures and provides the allegedly infringing steel.
Toyota sold over 500,000 hybrids and other electric engine-powered vehicles in Japan in 2020, bringing its total global sales to 8.69 million units. The details of Japan’s largest steelmaker’s order requirement, such as targeted brands or the number of cars covered, were not disclosed. In an explanation, Nippon Steel stated that “it had addressed the subject with the two groups but failed to reach a settlement, prompting it to initiate a lawful effort to defend its intellectual property rights.”
Baosteel stated that it refuted Nippon Steel’s claims, and that it sought to communicate with the steelmaker more than once. It is believed by them that patent identification should be based on rigorous and scientific technical exchange and verification between the two sides. “Baosteel will effectively respond to the specialized patent lawsuit by Nippon Steel to un-dauntingly protect the organization’s rights and interests.”
Nippon Steel is also seeking a court order to prevent Toyota from producing and selling EVs equipped with engines made from steel sheets infringing on its patent in Japan. This would include its hybrid models. Nippon Steel stated that its agreements to continue working with Toyota in general had not changed.
K S & Co Comment:
It is clear Nippon Steel and Toyota have very good business relation with each other and they wish to continue with the same. Nevertheless, it is also true that this legal action taken by Nippon Steel is to protect its intellectual property rights. According to Nippon Steel, non-oriented magnetic steel is a specialized metal that increases the efficiency of motors in hybrid electric and electric cars.
For more than two decades, the business has provided electromagnetic steel to Toyota for the Prius hybrid.
The technology is important to Japan’s steelmakers as they are concentrating on sophisticated niche industries, such as specialized vehicle components, where they have a competitive advantage over larger Chinese rivals. However, Toyota’s supply agreement with Baosteel implies that Chinese producers may be catching up. As electric vehicles disrupt the auto industry, demand for specialized steel is projected to rise.
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