Inventor · disambiguated record
Kouichi Irie
Also filed as: IRIE KOUICHI
11 granted patents·384 citations·filing 1994–2002
93Inventor score
Top patents by PatentIndex Score
11 records- 0195US5737665AApparatus for calibrating toner density for color imagesRICOH KK·Filed 1995·Granted Apr 7, 1998·78 cites·28 claims
- 0293US6290458B1Turbo machinesHITACHI LTD·Filed 2000·Granted Sep 18, 2001·56 cites·17 claims
- 0391US6118557AColor image forming apparatusRICOH KK·Filed 1997·Granted Sep 12, 2000·48 cites·13 claims
- 0490US5621221AToner end detection device and methodRICOH KK·Filed 1994·Granted Apr 15, 1997·42 cites·32 claims
- 0588US5899597AToner cartridge with an external reflector for a developer apparatus capable of optically end-detectingRICOH KK·Filed 1996·Granted May 4, 1999·47 cites·15 claims
- 0680US6736594B2Axial-flow type hydraulic machineHITACHI LTD·Filed 2002·Granted May 18, 2004·28 cites·15 claims
- 0779US6582189B2Turbo machinesHITACHI LTD·Filed 2002·Granted Jun 24, 2003·28 cites·5 claims
- 0868US6435819B2Turbo machinesHITACHI LTD·Filed 2001·Granted Aug 20, 2002·20 cites·5 claims
- 0958US5805192AImage forming apparatus having automatic image density adjustment function against dot size variationRICOH KK·Filed 1996·Granted Sep 8, 1998·23 cites·28 claims
- 1057US6540482B2Turbo-type machinesHITACHI LTD·Filed 2001·Granted Apr 1, 2003·9 cites·12 claims
- 1148US6514034B2PumpHITACHI LTD·Filed 2001·Granted Feb 4, 2003·5 cites·13 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →