Inventor
SHIKATA HIDEO
JP17 patents
⚠️ This page may combine multiple inventors who share the name “SHIKATA HIDEO”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
HITACHI POWDERED METALS
9 patentsUS6851859B2Feb 8, 2005
Bearing unit, production method therefor and spindle motor
HITACHI POWDERED METALS18 citations92
US5722036AFeb 24, 1998
Manufacturing process of connecting rod assembly and compacting die
HITACHI POWDERED METALS33 citations92
US5682588AOct 28, 1997
Method for producing ferrous sintered alloy having quenched structure
HITACHI POWDERED METALS22 citations92
US6139975AOct 31, 2000
Sheet metal member, method of manufacturing same, and heat radiation plate
HITACHI POWDERED METALS27 citations91
US5545487AAug 13, 1996
Wear-resistant sintered aluminum alloy and method for producing the same
HITACHI POWDERED METALS24 citations89
US5967110AOct 19, 1999
Fe-based sintered alloy manufacturing process, Fe-based sintered alloy manufactured through thereof and bearing cap
HITACHI POWDERED METALS11 citations73
US5905939AMay 18, 1999
Process for producing connecting rod
HITACHI POWDERED METALS13 citations72
US6737016B2May 18, 2004
Process for manufacturing sintered slide bearing
HITACHI POWDERED METALS10 citations71
US7559697B2Jul 14, 2009
Dynamic bearing unit
HITACHI POWDERED METALS1 citations52
HITACHI LTD
4 patentsUS5834870ANov 10, 1998
Oil impregnated porous bearing units and motors provided with same
HITACHI LTD58 citations94
US5821655AOct 13, 1998
Magnetic fluid bearing unit structure and motor having the same
HITACHI LTD24 citations91
US5645355AJul 8, 1997
Bearing unit
HITACHI LTD27 citations91
US5346667ASep 13, 1994
Method of manufacturing sintered aluminum alloy parts
HITACHI LTD15 citations73