SO

Shigeo Ohtsuka

Overall (All Time): #3,894,424 of 4,157,543Top 95%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4895176 Chloro-fluoro-carbon cleaning apparatus Toshio Horimoto, Shigeo Miyakoshi 1990-01-23