The discussion revolves around the curious case of three companies using the same logo, raising questions about how they independently arrived at the same design and the intricacies of trademark registration for each. There are parallels drawn with Yamaha, which uses the same name and logo for both pianos and motorcycles, prompting reflections on the business strategy behind such branding decisions. Additionally, there's a mention of the term 'Kereitsu,' which references a Japanese corporate alliance, sparked by the mention of the movie 'Rising Sun' that explores competition among large corporations in Japan and their dealings with American technology firms.