KH

Kouji Honda

Sumitomo Electric Industries: 2 patents #9,741 of 21,551Top 50%
Overall (All Time): #2,191,214 of 4,157,543Top 55%
2
Patents All Time

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
6787980 Mercury-containing material, method for producing the same and fluorescent lamp using the same 2004-09-07
6739928 Mercury-containing material, method for producing the same and fluorescent lamp using the same 2004-05-25