Honda, Toyota, Siemens, Tesla.

Neverending range: Honda is working on an electric car with unlimited vehicle range. The idea is a dynamic charging system that uses high power (180 kW) to energise an EV travelling at 155 kph. This perpetuum mobile exists, at least Honda has had running test and their R&D will present a paper at the SAE World Congress in early April.
greencarcongress.com, papers.sae.org

Toyota delivered the first fuel cell bus that uses hydrogen technology from the Mirai. The bus will go into service in Tokyo in March together with another fuel cell bus. But they are just the first two of a fleet of 100 planned for the Olympics 2020 in Japan.
greencarcongress.com, toyota.co.jp

Electric fish farming boat: Norwegian Salmon farmer Salmar Farming AS took charge of an electric boat with propulsion by Siemens. The ‘Elfrieda’ measures 14 x 8 metres and sails 12 km off the coast daily with the BlueDrive PlusC propulsion system that has been developed for offshore ships. Siemens and its Trondheim office supply other ship companies as well.
siemens.com

Autopilot enhanced: Tesla released new features for its self-driving system. It allows Autosteer on (some) local roads now rather than on motorways only. Furthermore, a Tesla can Autopark with a parallel parking option. The Summon feature is probably just around the corner.
electrek.co (Autosteer), electrek.co (Autopark)