YK

Yasuhiro Koseki

NE Nec: 1 patents #7,889 of 14,502Top 55%
Overall (All Time): #3,720,710 of 4,157,543Top 90%
1
Patents All Time

Issued Patents All Time

Patent #TitleCo-InventorsDate
5650645 Field effect transistor having capacitor between source and drain electrodes Tsutomu SONE, Toshinori Nishii, Keizo Hagimoto 1997-07-22