The automotive industry is leading the way in hydrogen fuel cell and storage patent publication, transportation in general being one of the principal applications where new technology and better efficiency is being developed. Some examples of these patents in real life are Toyota's Mirai, Honda's Clarity and Hyundai's NEXO commercial FCVs available in market, as well as FC trucks and buses like Hyundai's XCient and Toyota's Sora. Other manufacturing companies are joining in, with Panasonic just launching a 5kW Hydrogen Fuel Cell Generator 310 and its plan to build a large facility that uses pure hydrogen fuel cell generators (500 kW) as part of its in-house power for its fuel cell factory department at its Kusatsu site in Shiga Prefecture. 311