HT

Hirosuke Takafuji

Overall (All Time): #2,268,584 of 4,157,543Top 55%
2
Patents All Time

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
5609390 Height-adjustable folding chair — 1997-03-11
4793654 Chair with height-adjustable seat — 1988-12-27