I'm an embedded systems engineer for a company in the US, which is a wholly owned subsidiary of a large Japanese company. We enjoy comforts like alternate work schedules, telecommuting, etc. Our Japanese counterparts, however, arrive at work promptly at 8 am, spend much of each day in meetings, and then begin actual work well after noon. They work late into the night (~8:30P or later), have dinner at 10, go to bed and wake up the next day for more of the same. And, they work on Saturday. Additionally, they all wear uniforms -- it's like watching prisoners march to the mess hall when it's time for their collective department lunch break, given at 45 minute intervals.
Not only are they not as productive, their creativity is obviously stifled. Aside from the cultural norm of not wanting to rock the boat or "think outside the box", they are simply unable to innovate and create the same way we are. Indeed, when they need some creative problem solving, they come here to the US for brainstorming sessions. And, the frustrating thing is, I get the impression that they feel their way is superior. Not so. They live to work, while we work to live.