Inventor · disambiguated record
Hiroshi Hiraguchi
Also filed as: HIRAGUCHI HIROSHI · KANAI NOBUO
23 granted patents·1 pending application·189 citations·filing 1988–2016
95Inventor score
Top patents by PatentIndex Score
24 records- 0196US9389553B2Fixing device and image forming apparatusKONICA MINOLTA INC·Filed 2015·Granted Jul 12, 2016·19 cites·5 claims
- 0290US9075381B2Image forming device and charging method for secondary batteryKONICA MINOLTA INC·Filed 2013·Granted Jul 7, 2015·6 cites·19 claims
- 0389US9316974B2Fixing device having thermally-conductive member connected to thermo-electric conversion element, image forming device, and induction heating deviceKONICA MINOLTA INC·Filed 2014·Granted Apr 19, 2016·5 cites·14 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
- 0584US9350188B2Electronic device and power-source deviceHASEBE TAKASHI·Filed 2013·Granted May 24, 2016·11 cites·8 claims
- 0681US10139767B2Image forming apparatus controlling recording sheet conveyance speedKONICA MINOLTA INC·Filed 2016·Granted Nov 27, 2018·2 cites·18 claims
- 0775US9362541B2Magnesium cell and magnesium cell systemKONICA MINOLTA INC·Filed 2014·Granted Jun 7, 2016·1 cites·9 claims
- 0873US8954777B2Electronic apparatus and image forming apparatusTATSUMOTO YUHEI·Filed 2012·Granted Feb 10, 2015·5 cites·19 claims
- 0952US9069552B2Image forming apparatus having plurality of power supplies to control power provided from a commercial power supplyHIRAGUCHI HIROSHI·Filed 2012·Granted Jun 30, 2015·1 cites·10 claims
- 1052US6118570ALaser beam scanning optical apparatusMINOLTA CO LTD·Filed 1997·Granted Sep 12, 2000·16 cites·11 claims
- 1150US5969346ALaser beam scanning optical apparatusMINOLTA CO LTD·Filed 1997·Granted Oct 19, 1999·15 cites·18 claims
- 1243US4910532AImage recording apparatusMINOLTA CAMERA KK·Filed 1988·Granted Mar 20, 1990·9 cites·11 claims
- 1342US2011215762A1Rechargeable power supply system arranged between external power supply and loadKONICA MINOLTA BUSINESS TECH·Filed 2011·Application pending·0 cites
- 1441US5856669ALaser beam scanning optical apparatus having means for generating moire fringesMINOLTA CO LTD·Filed 1996·Granted Jan 5, 1999·9 cites·36 claims
- 1538US6340983B1Multi-beam image recording apparatusMINOLTA CO LTD·Filed 1999·Granted Jan 22, 2002·6 cites·15 claims
- 1637US6176567B1Direct printing apparatus with automatic cleaning of excess print particlesMINOLTA CO LTD·Filed 1999·Granted Jan 23, 2001·4 cites·5 claims
- 1736US6231164B1Apparatus 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
- 1835US5950039AImage forming apparatus having circuits for adjusting light beam intensity and diameterMINOLTA CO LTD·Filed 1996·Granted Sep 7, 1999·3 cites·42 claims
- 1932US6250744B1Printing device for propelling printing material onto a recording medium to form imagesMINOLTA CO LTD·Filed 1999·Granted Jun 26, 2001·2 cites·6 claims
- 2030US6281915B1Apparatus for propelling toner through apertures to form images on a recording mediumMINOLTA CO LTD·Filed 1999·Granted Aug 28, 2001·0 cites·3 claims
- 2130US6250743B1Tandem type of direct printing apparatus using gating apertures for supplying tonerMINOLTA CO LTD·Filed 1998·Granted Jun 26, 2001·0 cites·9 claims
- 2230US6244692B1Tandem 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
- 2330US6241343B1Direct printing apparatusMINOLTA CO LTD·Filed 1998·Granted Jun 5, 2001·0 cites·5 claims
- 2430US6227656B1Depositing 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
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →