Japanese companies are key suppliers of components used in chip making. WSJ Tokyo bureau chief Peter Landers joins host Zoe Thomas to discuss what the Japanese government is doing to make these companies indispensable to the global market. Plus, online scammers are creating copycat versions for small businesses. We’ll tell you how they do it and what it means for small business owners.

Sign up for the WSJ's free Technology newsletter.

Learn more about your ad choices. Visit megaphone.fm/adchoices