Inventor
HOSONO KATSUAKI
JP12 patents
⚠️ This page may combine multiple inventors who share the name “HOSONO KATSUAKI”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
MITSUBISHI MATERIALS CORP
6 patentsUS6077059AJun 20, 2000
Oil pump rotor
MITSUBISHI MATERIALS CORP30 citations91
US7118359B2Oct 10, 2006
Oil pump rotor
MITSUBISHI MATERIALS CORP11 citations82
US5876193AMar 2, 1999
Oil pump rotor having a generated cycloid curve
MITSUBISHI MATERIALS CORP18 citations82
US5813844ASep 29, 1998
Oil pump rotor having a generated tooth shape
MITSUBISHI MATERIALS CORP8 citations71
US6929458B2Aug 16, 2005
Oil pump rotor
MITSUBISHI MATERIALS CORP4 citations62
US6887056B2May 3, 2005
Oil pump rotor
MITSUBISHI MATERIALS CORP5 citations61
MITSUBISHI MATERIALS PMG CORP
4 patentsUS7588429B2Sep 15, 2009
Oil pump rotor assembly
MITSUBISHI MATERIALS PMG CORP2 citations61
US7572117B2Aug 11, 2009
Inner rotor of internal gear pump having convex small circular arc parts
MITSUBISHI MATERIALS PMG CORP4 citations61
US7476093B2Jan 13, 2009
Oil pump rotor assembly
MITSUBISHI MATERIALS PMG CORP2 citations61
US7632083B2Dec 15, 2009
Anti-galling pump rotor for an internal gear pump
MITSUBISHI MATERIALS PMG CORP0 citations40