YK

Yasufumi Kurahashi

Sumitomo Electric Industries: 3 patents #364 of 3,885Top 10%
📍 Pannaikadu, IN: #2 of 4 inventorsTop 50%
Overall (2003): #19,093 of 273,478Top 7%
3
Patents 2003

Issued Patents 2003

Showing 1–3 of 3 patents

Patent #TitleCo-InventorsDate
6665200 Air conditioner including a control unit powered by a switching power supply Naomi Goto, Nobuyuki Nishii 2003-12-16
6657408 Air conditioner Naomi Goto, Nobuyuki Nishii 2003-12-02
6539739 Automobile air conditioner Naomi Goto, Nobuyuki Nishii 2003-04-01