MO

Masato OHIRA

SI Sumitomo Metal Industries: 1 patents #630 of 1,462Top 45%
Overall (All Time): #3,824,585 of 4,157,543Top 95%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
5213379 FRP pipe with threaded end joint section Kunitoshi Taniguchi, Minori Ishii 1993-05-25