HH

Hakki Han

OE Otis Elevator: 1 patents #100 of 260Top 40%
📍 Seoul, KR: #3,324 of 8,242 inventorsTop 45%
Overall (2019): #452,564 of 560,194Top 85%
1
Patents 2019

Issued Patents 2019

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
10396635 Reflective optical encoder with contaminant protection 2019-08-27