KN

Kazuo Nakaue

KC Kumahira Safe Co.: 2 patents #2 of 15Top 15%
Overall (All Time): #2,293,509 of 4,157,543Top 60%
2
Patents All Time

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
D345850 Fire-resisting safe 1994-04-05
D338316 Fire-resisting safe 1993-08-10