Inventor
FURUGEN MUNEKATSU
JP10 patents
⚠️ This page may combine multiple inventors who share the name “FURUGEN MUNEKATSU”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
SUMITOMO METAL IND
6 patentsUS5584428ADec 17, 1996
Process for manufacturing clad pipe
SUMITOMO METAL IND28 citations90
US6029714AFeb 29, 2000
Stainless steel pipe of bright annealing finish type, having highly-smoothed inner surface and method for producing the same
SUMITOMO METAL IND20 citations88
US5699690ADec 23, 1997
Method and apparatus for manufacturing hollow steel bars
SUMITOMO METAL IND18 citations73
US5253678AOct 19, 1993
Long tube having a small diameter
SUMITOMO METAL IND8 citations72
US4771931ASep 20, 1988
Continuous production of seam-welded metal tubing
SUMITOMO METAL IND11 citations71
US5076084ADec 31, 1991
Method of manufacturing long tubes having small diameters
SUMITOMO METAL IND5 citations61
USUI KOKUSAI SANGYO KK
3 patentsUS6935377B2Aug 30, 2005
High-pressure fuel injection pipe having connecting head
USUI KOKUSAI SANGYO KK24 citations91
US6840283B2Jan 11, 2005
High-pressure fuel injection pipe having connecting head portion
USUI KOKUSAI SANGYO KK43 citations89
US7213576B2May 8, 2007
High pressure fuel injection tube and method of forming the same
USUI KOKUSAI SANGYO KK19 citations83