Inventor · disambiguated record
Hirotomo Numakura
Also filed as: NUMAKURA HIROTOMO
6 granted patents·58 citations·filing 1983–1991
82Inventor score
Top patents by PatentIndex Score
6 records- 0157US4805826ASlag removing apparatus for pad-welding machineMARUMA JYSUHARYO KABUSHIKI KAI·Filed 1987·Granted Feb 21, 1989·19 cites·6 claims
- 0246US5005654AHigh torque hydraulic shoe bolt wrenchMARUMA TRACTOR & EQUIP·Filed 1989·Granted Apr 9, 1991·11 cites·11 claims
- 0345US4718228AApparatus for displacing a line of track chainMARUMA TRACTOR & EQUIP·Filed 1984·Granted Jan 12, 1988·9 cites·10 claims
- 0443US4531355AJig for assembling a track chainMARUMA TRACTOR & EQUIP·Filed 1983·Granted Jul 30, 1985·9 cites·8 claims
- 0538US4881365AAssembly apparatus for truck linksMARUMA TRACTOR & EQUIP·Filed 1989·Granted Nov 21, 1989·8 cites·4 claims
- 0628US5116391ACurved surface rubbing apparatusMARUMA TRACTOR & EQUIP·Filed 1991·Granted May 26, 1992·2 cites·5 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →