KH

Kiyoshi Hirai

Sumitomo Electric Industries: 1 patents #13,249 of 21,551Top 65%
Overall (All Time): #3,958,694 of 4,157,543Top 100%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4769704 Synchronization signal generator Takeshi Morimoto, Kunio Sekimoto 1988-09-06