is a partner at the firm who is known for handling both contentious and non-contentious IP matters, especially patent disputes, including patent infringement litigation and litigation rescinding trial decisions at the court, patent invalidation trials at the Japan Patent Office and import suspensions at customs. He has broad experience in patent disputes involving a variety of technologies, such as telecommunications, internet/network technologies, semiconductors, software, mechanical devices, optical devices, pharmaceuticals, medical devices and biotechnologies. He acts for foreign clients in global patent litigation matters, including cases in which several patent infringement lawsuits regarding the same products have been filed simultaneously in Japan and foreign countries.
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