Inventor · disambiguated record
Hideaki Sayama
Also filed as: SAYAMA HIDEAKI
4 granted patents·177 citations·filing 1985–1994
81Inventor score
Top patents by PatentIndex Score
4 records- 0194US5638677AControl device for hydraulically propelled work vehicleHITACHI CONSTRUCTION MACHINERY·Filed 1994·Granted Jun 17, 1997·75 cites·5 claims
- 0290US5209465ASheet feeding apparatusCANON KK·Filed 1992·Granted May 11, 1993·48 cites·21 claims
- 0388US4761001AAutomatic document feederCANON KK·Filed 1985·Granted Aug 2, 1988·36 cites·26 claims
- 0449US5477679AApparatus for controlling revolution speed of prime mover for hydraulically propelled work vehicleHITACHI CONSTRUCTION MACHINERY·Filed 1990·Granted Dec 26, 1995·18 cites·11 claims
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