KO

Kunihiko Oishi

Sumitomo Electric Industries: 1 patents #603 of 2,038Top 30%
Overall (1997): #115,970 of 185,788Top 65%
1
Patents 1997

Issued Patents 1997

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
5644478 Electronic component and its manufacturing method Daizo Ando, Tadashi Nakamura, Shinji Umeda 1997-07-01