KU

Katsunari Utsugi

TW Twinbird: 3 patents #6 of 35Top 20%
📍 Tsubame, JP: #10 of 37 inventorsTop 30%
Overall (All Time): #1,611,558 of 4,157,543Top 40%
3
Patents All Time

Issued Patents All Time

Showing 1–3 of 3 patents

Patent #TitleCo-InventorsDate
D478102 Thermoelectric refrigerator 2003-08-05
D418361 Rice polishing machine 2000-01-04
D412900 Picture reproducer 1999-08-17