Inventor
NISHIHARA MINORU
JP7 patents
⚠️ This page may combine multiple inventors who share the name “NISHIHARA MINORU”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
SUMITOMO METAL IND
6 patentsUS4630849ADec 23, 1986
Oil well pipe joint
SUMITOMO METAL IND185 citations96
US4474651AOct 2, 1984
Oil well casing and tubing joint and production of same
SUMITOMO METAL IND56 citations93
US4594292AJun 10, 1986
Metal-resin-metal sandwich laminates suitable for use in press forming
SUMITOMO METAL IND37 citations91
US4871194AOct 3, 1989
Oil well pipe joint and manufacturing method therefor
SUMITOMO METAL IND36 citations90
US4464232AAug 7, 1984
Production of one-side electroplated steel sheet
SUMITOMO METAL IND41 citations88
US4601794AJul 22, 1986
Method and apparatus for continuous electroplating of alloys
SUMITOMO METAL IND21 citations80