Introduction

Startups solve real problems. During the boom times, the media focuses on the multi-billion-dollar valuations and the mega-IPOs. But even in those times, founders are innovating in the background and using technology to just make the world a better place. Today we talk with Sun Xiaojun, who started BionicM in 2015 as a way to replace the limb that he lost when he was a child.  And since then, he has built the startup into much more. We talk about the challenges he had to overcome to bring innovative medical technology to market, why Japanese universities still struggle to productize their impressive deep-tech,  and why the world has been thinking about prosthetic limbs all wrong for thousands of years. It's a great conversation, and I think you'll enjoy it. Show Notes Why powered prosthetics are a game-changer The challenges of being your own first beta-tester How coming to Japan changed Sunny's life How prosthetics are fitted and sold Go to market strategy and discovering the true customer Total addressable market size User feedback, human variation,  and future changes How people are using the bionic leg as a fashion statement How Japanese professors make product development difficult Why it is often so hard for Japanese startups to sell to Japanese consumers Links from the Founders Everything you wanted to know BionicM Follow Sunny on Twitter @Bio_Leg Friend him on Facebook Connect with him on LinkedIn A great article about BionicM Transcript Welcome to Disrupting Japan. Straight Talk from Japan's most successful entrepreneurs. I'm Tim Romero and thanks for joining me. Today we're going to talk about bionic legs, the real deal, a battery powered below the knee powered prosthetic leg that is already being used by amputees all over the world, and it looks pretty good too. We're going to sit down with Xiaojun Sun or Sunny, as he likes to be called. The founder, and CEO of BionicM who lost his leg when he was nine and spent the next 15 years determined to do something about that, and he did. BionicM is a Japanese startup creating artificial limbs that are not just functional or practical or good enough, but are different and innovative and well, to be honest, kind of cool. We're going to talk a lot about Sunny's journey and the BionicM prosthetic leg, but we also talk about why it's easier to launch this kind of product in America, despite the stricter certification requirements. The challenges in figuring out who the actual customers for artificial limbs really are and why Japanese universities have so much trouble getting their deep tech startups out of the labs and into the market. But, you know, Sunny tells that story much better than I can. So, let's get right to the interview. Interview Tim: We're sitting here with Sunny Xoajun, the founder and CEO of BionicM who makes a robotic prosthetic leg, and thanks for sitting down with us. Sunny: Ah, thank you. I'm very glad to be here. Tim: So, I've given a brief description of what you do, but I'm sure you can explain what BionicM does much better than I can. So, what does BionicM do? Sunny: Yeah, we are a startup company, spin of the Tokyo University. We are building a powered prosthetic leg to have the handicap improve their mobility. Tim: Why is the powered prosthetic leg important? What's the important part of having the active? Sunny: Currently, most of the prosthetic is unpowered. We're developing something different from the current products which has a power to have user walk more easily. Perhaps do something which they couldn't do with current products. Tim: It's battery powered electric motors. What does this leg do for users that passive prosthetic legs cannot do? Sunny: For example, it's very difficult for some elderly amputee to stand up because when they stand up with the passive prosthetic, there is low power to help them, so they have to rely on their sound leg.