Inventor · disambiguated record
Yasuhiko Doi
Also filed as: DOI YASUHIKO · MATSUI TOSHIO
9 granted patents·270 citations·filing 1974–1989
91Inventor score
Files withMINOLTA CAMERA KK9
Top patents by PatentIndex Score
9 records- 0197US3997262AElectrophotographic copying apparatusMINOLTA CAMERA KK·Filed 1974·Granted Dec 14, 1976·52 cites·5 claims
- 0296US4200389APressure fixing apparatus for copierMINOLTA CAMERA KK·Filed 1978·Granted Apr 29, 1980·53 cites·6 claims
- 0391US4244251AFull rotation-type paper web cutting deviceMINOLTA CAMERA KK·Filed 1979·Granted Jan 13, 1981·56 cites·8 claims
- 0486US4125323AElectrophotographic copying machine of a multi-size copying typeMINOLTA CAMERA KK·Filed 1977·Granted Nov 14, 1978·25 cites·12 claims
- 0572US4060320ATransfer material separating deviceMINOLTA CAMERA KK·Filed 1975·Granted Nov 29, 1977·27 cites·12 claims
- 0670US4045135AElectrophotographic copying apparatus with retractable image transfer roller meansMINOLTA CAMERA KK·Filed 1975·Granted Aug 30, 1977·13 cites·3 claims
- 0769US4268163APaper feeding device for a copying machineMINOLTA CAMERA KK·Filed 1979·Granted May 19, 1981·15 cites·10 claims
- 0864US5014092AImage forming apparatus with a binding functionMINOLTA CAMERA KK·Filed 1989·Granted May 7, 1991·20 cites·17 claims
- 0952US4248523AElectrophotographic copying apparatus equipped with improved copy paper cutting arrangementMINOLTA CAMERA KK·Filed 1979·Granted Feb 3, 1981·9 cites·9 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →