KK

Katsuaki Kitajima

BC B.B.Rich Co.: 7 patents #1 of 1Top 100%
Overall (All Time): #754,014 of 4,157,543Top 20%
7
Patents All Time

Issued Patents All Time

Showing 1–7 of 7 patents

Patent #TitleCo-InventorsDate
7213774 Air brush — 2007-05-08
6779742 Air brush — 2004-08-24
6691931 Air brush — 2004-02-17
6431466 Air brush — 2002-08-13
6105881 Air brush — 2000-08-22
5961050 Air brush — 1999-10-05
5842646 Air brush — 1998-12-01