HK

Hidehiro Kitayama

📍 Kurobe, JP: #32 of 165 inventorsTop 20%
Overall (All Time): #864,674 of 4,157,543Top 25%
6
Patents All Time

Issued Patents All Time

Showing 1–6 of 6 patents

Patent #TitleCo-InventorsDate
7874667 Eyemask — 2011-01-25
7865978 Eyemask — 2011-01-11
7395554 Mask for eyes — 2008-07-08
5673432 Eye mask having a stopper and cylinder mounted on each support member thereof — 1997-10-07
5435006 Eye mask — 1995-07-25
4872217 Eye mask — 1989-10-10