Inventor · disambiguated record
Yoshifumi Shibata
Also filed as: SHIBATA YOSHIFUMI
18 granted patents·446 citations·filing 1990–2005
94Inventor score
Top patents by PatentIndex Score
18 records- 0197US5335048AEfficient control system of image forming apparatusMINOLTA CAMERA KK·Filed 1993·Granted Aug 2, 1994·111 cites·21 claims
- 0295US5243382AImage forming apparatus capable of efficient maintenance workMINOLTA CAMERA KK·Filed 1991·Granted Sep 7, 1993·69 cites·33 claims
- 0389US6888522B1Information display apparatusMINOLTA CO LTD·Filed 2000·Granted May 3, 2005·44 cites·15 claims
- 0489US6270196B1Tandem type of direct printing apparatus using gating apertures for supplying tonerMINOLTA CO LTD·Filed 1998·Granted Aug 7, 2001·71 cites·5 claims
- 0578US7231171B2Image copying apparatus and image copying methodKONICA MINOLTA BUSINESS TECH·Filed 2005·Granted Jun 12, 2007·7 cites·12 claims
- 0676US5303005AImage forming apparatus with improved maintenance controlMINOLTA CAMERA KK·Filed 1993·Granted Apr 12, 1994·71 cites·30 claims
- 0770US5347346AImage forming apparatus with improved efficiency of maintenance controlMINOLTA CAMERA KK·Filed 1990·Granted Sep 13, 1994·56 cites·34 claims
- 0837US6176567B1Direct printing apparatus with automatic cleaning of excess print particlesMINOLTA CO LTD·Filed 1999·Granted Jan 23, 2001·4 cites·5 claims
- 0936US6231164B1Apparatus and method for direct printing using first and second electrodes to deposit charged particlesMINOLTA CO LTD·Filed 1998·Granted May 15, 2001·4 cites·18 claims
- 1035US6296347B1Direct electrostatic recording apparatus with modified electrode shape for preventing uneven image densityMINOLTA CO LTD·Filed 1999·Granted Oct 2, 2001·4 cites·3 claims
- 1132US6296348B1Direct recording apparatus with controlling section to adjust voltage among discharge electrodesARRAY PRINTERS AB·Filed 1999·Granted Oct 2, 2001·2 cites·5 claims
- 1232US6250744B1Printing device for propelling printing material onto a recording medium to form imagesMINOLTA CO LTD·Filed 1999·Granted Jun 26, 2001·2 cites·6 claims
- 1330US6322199B1Direct electrostatic printing apparatus with electrode for improved image gradation controlMINOLTA CO LTD·Filed 1999·Granted Nov 27, 2001·1 cites·4 claims
- 1430US6281915B1Apparatus for propelling toner through apertures to form images on a recording mediumMINOLTA CO LTD·Filed 1999·Granted Aug 28, 2001·0 cites·3 claims
- 1530US6250743B1Tandem type of direct printing apparatus using gating apertures for supplying tonerMINOLTA CO LTD·Filed 1998·Granted Jun 26, 2001·0 cites·9 claims
- 1630US6244692B1Tandem type of direct printing apparatus and method for making a registration of composite image thereinMINOLTA CO LTD·Filed 1998·Granted Jun 12, 2001·0 cites·5 claims
- 1730US6241343B1Direct printing apparatusMINOLTA CO LTD·Filed 1998·Granted Jun 5, 2001·0 cites·5 claims
- 1830US6227656B1Depositing charged particles onto a sheet based on distances relative to a print headARRAY PRINTERS AB·Filed 1998·Granted May 8, 2001·0 cites·4 claims
Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →