RK

Ryuichi Kozeki

BC Busyu Kogyo Co.: 4 patents #1 of 2Top 50%
Overall (All Time): #1,205,156 of 4,157,543Top 30%
4
Patents All Time

Issued Patents All Time

Showing 1–4 of 4 patents

Patent #TitleCo-InventorsDate
D772347 Joint for toy construction set — 2016-11-22
D772348 Joint for toy construction set — 2016-11-22
D771197 Joint for toy construction set — 2016-11-08
D760850 Joint for toy construction set — 2016-07-05