yes of course i was working when i was in Japan. went to FC Expo for few meetings and swung by at PV Expo and others.
interesting event. seems like it was Japan’s first time holding a Wind Energy expo. there was also photovoltaic power generation energy, smart grid, machinery, fuel cell, etc. lot of those clean energy/renewable energy stuffs. but boy it was a huge event (took me 3 days and didnt finish walking the whole thing…). i can’t even imagine myself being in this kind of expo (yea i’m use to SEMA and HIN, SCCA etc. LOL).