PY

Pyunghwan Yu

HM Hyundai Motor: 4 patents #2,665 of 11,886Top 25%
Overall (All Time): #1,278,421 of 4,157,543Top 35%
4
Patents All Time

Issued Patents All Time

Showing 1–4 of 4 patents

Patent #TitleCo-InventorsDate
6016456 Shift control method for automatic transmissions 2000-01-18
5908371 Hydraulic control system of an automatic transmission with high-low control valve controlled by three pressures 1999-06-01
5895334 Hydraulic control system for automatic transmissions 1999-04-20
5876303 Hydraulic control system for automatic transmissions 1999-03-02