KK

Kensuke Kuchiba

Sumitomo Electric Industries: 1 patents #13,249 of 21,551Top 65%
Overall (All Time): #3,993,970 of 4,157,543Top 100%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4583102 Optical disc and method of manufacturing Tooru Tamura, Akio Itoh, Masaaki Sunohara, Shunsuke Matsuda 1986-04-15