SO

Shinsuke Okumi

Sumitomo Electric Industries: 1 patents #603 of 2,038Top 30%
📍 Yokkaichi, JP: #39 of 189 inventorsTop 25%
Overall (1997): #77,844 of 185,788Top 45%
1
Patents 1997

Issued Patents 1997

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
5652821 Plastic-clad optical fiber Takayuki Mishima, Kazuki Sogabe, Hiroyuki Kojima, Aiko Matsuda 1997-07-29