YH

Yasukiho Horio

Sumitomo Electric Industries: 1 patents #13,249 of 21,551Top 65%
Overall (All Time): #3,760,476 of 4,157,543Top 95%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
5588207 Method of manufacturing two-sided and multi-layered printed circuit boards Kouji Kawakita, Masahide Tsukamoto, Seiichi Nakatani, Akihito Hatakeyama 1996-12-31