As tariffs change trade patterns and roil global supply chains, corporate Japan is dealing with it the best way it knows how: by getting executives in the air.Home carriers Japan Airlines and ANA are reaping the biggest benefits, as increased premium demand for long-haul flights is boosting sales.Outbound business travel has picked up since US President Donald Trump set out to reshape the global order of commerce with a first salvo of tariffs announced back in April.The number of Japanese...