Yasuhiro Aitani has been granted 2 US patents while listed as an inventor at Sharp K.K.. The first was granted in 2000 and the most recent in June 2001. Yasuhiro Aitani ranks #1,709,992 of 4,157,543 US inventors in our database (top 41.1%). Patent records list Yasuhiro Aitani in Yamatokōriyama, JP.