Honda Motor Co. and Isuzu Motors Ltd. said Wednesday they have agreed to conduct joint research on fuel cell-powered heavy-duty trucks, in another collaborative move in the auto industry which has seen fierce competition for eco-friendly vehicles.Honda R&D Co. and Isuzu signed the agreement to promote fuel cells as the powertrain at a time when hydrogen stations are still limited in Japan.Isuzu has been looking to enhance the lineup of its trucks to respond to growing demand for self-driving and low-emissions vehicles, while Honda, which makes Clarity fuel cell cars, seeks to expand the app…READ FULL ARTICLE