Inventor · disambiguated record
Masahiro Sako
Also filed as: SAKO MASAHIRO
25 granted patents·263 citations·filing 1992–1999
96Inventor score
Top patents by PatentIndex Score
25 records- 0195US5294963AToner cartridge having opening for discharging toner sealed with sealing member and method of stripping sealing memberMITA INDUSTRIAL CO LTD·Filed 1992·Granted Mar 15, 1994·56 cites·40 claims
- 0280US5363177AMethod of stripping a sealing member from a toner cartridgeMITA INDUSTRIAL CO LTD·Filed 1993·Granted Nov 8, 1994·22 cites·4 claims
- 0379US5343276AManagement system of image forming apparatusesMITA INDUSTRIAL CO LTD·Filed 1993·Granted Aug 30, 1994·26 cites·16 claims
- 0473US5988621ARecycle document feederMITA INDUSTRIAL CO LTD·Filed 1997·Granted Nov 23, 1999·23 cites·8 claims
- 0563US5517282AManagement system of image forming apparatusesMITA INDUSTRIAL CO LTD·Filed 1994·Granted May 14, 1996·14 cites·20 claims
- 0660US6073927AAutomatic document feederMITA INDUSTRIAL CO LTD·Filed 1998·Granted Jun 13, 2000·14 cites·11 claims
- 0755US6164641ADocument separating mechanism of automatic document feederKYOCERA MITA CORP·Filed 1998·Granted Dec 26, 2000·11 cites·5 claims
- 0855US5878318AAutomatic document feederMITA INDUSTRIAL CO LTD·Filed 1998·Granted Mar 2, 1999·18 cites·15 claims
- 0954US6120017AAutomatic document feederKYOCERA MITA CORP·Filed 1999·Granted Sep 19, 2000·9 cites·4 claims
- 1053US5802271ATerminal device management system and a method for detecting a failed terminal device using the systemMITA INDUSTRIAL CO LTD·Filed 1993·Granted Sep 1, 1998·24 cites·4 claims
- 1146US5280898AImage forming apparatus having a front loading paper feeding member with an improved paper jam removing mechanismMITA INDUSTRIAL CO LTD·Filed 1992·Granted Jan 25, 1994·8 cites·17 claims
- 1245US6145827AAutomatic document conveyerKYOCERA MITA CORP·Filed 1999·Granted Nov 14, 2000·7 cites·6 claims
- 1344US5903812ARecycle document feeder including a reciprocally movable partitioning unitMITA INDUSTRIAL CO LTD·Filed 1997·Granted May 11, 1999·7 cites·13 claims
- 1437US6019361AAutomatic document feederMITA INDUSTRIAL CO LTD·Filed 1998·Granted Feb 1, 2000·5 cites·10 claims
- 1537US5946540ADocument feeder having a curved document transportation pathMITA INDUSTRIAL CO LTD·Filed 1998·Granted Aug 31, 1999·3 cites·3 claims
- 1637US5337125AToner feeding deviceMITA INDUSTRIAL CO LTD·Filed 1992·Granted Aug 9, 1994·4 cites·21 claims
- 1736US5954329ADocument feeder having an improved separator mechanismMITA INDUSTRIAL CO LTD·Filed 1998·Granted Sep 21, 1999·3 cites·11 claims
- 1836US5520379ADocument conveying appartusMITA INDUSTRIAL CO LTD·Filed 1994·Granted May 28, 1996·3 cites·18 claims
- 1933US5931454ARecycle document feederMITA INDUSTRIAL CO LTD·Filed 1997·Granted Aug 3, 1999·2 cites·10 claims
- 2033US5923941ADocument transport deviceMITA INDUSTRIAL CO LTD·Filed 1997·Granted Jul 13, 1999·2 cites·10 claims
- 2131US6062559AAutomatic document feeder and conveying belt mechanism of automatic document feederMITA INDUSTRIAL CO LTD·Filed 1998·Granted May 16, 2000·1 cites·1 claims
- 2230US6123328AConveying belt mechanism for an automatic feederKYOCERA MITA CORP·Filed 1999·Granted Sep 26, 2000·0 cites·4 claims
- 2330US5899612ADocument feeder having retractable document guiding memberMITA INDUSTRIAL CO LTD·Filed 1998·Granted May 4, 1999·0 cites·4 claims
- 2430US5842084ADocument feeder with removable belt unitMITA INDUSTRIAL CO LTD·Filed 1997·Granted Nov 24, 1998·0 cites·4 claims
- 2530US5538233ADocument conveying apparatusMITA INDUSTRIAL CO LTD·Filed 1995·Granted Jul 23, 1996·1 cites·2 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →