IO

Ichiroh Oki

Sharp Kabushiki Kaisha: 1 patents #6,861 of 10,731Top 65%
📍 Nara, JP: #1,800 of 2,795 inventorsTop 65%
Overall (All Time): #3,875,898 of 4,157,543Top 95%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
5013692 Process for preparing a silicon nitride insulating film for semiconductor memory device Shigeaki Ide 1991-05-07