Inventor
SATO HIROJI
JP17 patents
⚠️ This page may combine multiple inventors who share the name “SATO HIROJI”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
NIFCO INC
9 patentsUS7901572B2Mar 8, 2011
Fuel filter apparatus
NIFCO INC35 citations92
US7478729B2Jan 20, 2009
Fuel-filtering device
NIFCO INC26 citations92
US7281773B2Oct 16, 2007
Sliding assisting apparatus
NIFCO INC31 citations92
US7240978B2Jul 10, 2007
Sliding assisting device
NIFCO INC21 citations92
US7029582B2Apr 18, 2006
Fuel filter device
NIFCO INC25 citations92
US8052868B2Nov 8, 2011
Fuel filter device
NIFCO INC10 citations84
US7431410B2Oct 7, 2008
Sliding assisting apparatus
NIFCO INC16 citations82
US7393068B2Jul 1, 2008
Sliding assisting apparatus
NIFCO INC15 citations82
US6929025B2Aug 16, 2005
Two-way valve
NIFCO INC8 citations73
SANEI KASEI CO LTD
3 patentsUS5942053AAug 24, 1999
Composition for permanent magnet
SANEI KASEI CO LTD8 citations71
US6051077AApr 18, 2000
Raw material powder for modified permanent magnets and production method of the same
SANEI KASEI CO LTD1 citations50
US6368551B1Apr 9, 2002
Method for preparation of sintered permanent magnet
SANEI KASEI CO LTD1 citations44