HE

Hiroshi Ejiri

PE Petoca: 1 patents #9 of 15Top 60%
📍 Kawagoe, JP: #38 of 126 inventorsTop 35%
Overall (1997): #142,570 of 185,788Top 80%
1
Patents 1997

Issued Patents 1997

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
5629062 Fiber reinforced plastic pipe and process for producing the same Hideyuki Nakajima 1997-05-13