Inventor · disambiguated record
Katsuyuki Fujii
Also filed as: FUJII KATSUYUKI
20 granted patents·1 pending application·652 citations·filing 1988–2021
96Inventor score
Files withFUJI XEROX CO LTD14FUJIFILM BUSINESS INNOVATION CORP2MINOLTA CAMERA KK2NEC CORP1NISSAN MOTOR1
Top patents by PatentIndex Score
21 records- 0195US6264318B1Ink-jet recording apparatus and ink storing deviceFUJI XEROX CO LTD·Filed 2000·Granted Jul 24, 2001·63 cites·14 claims
- 0290US6000789APrinter and ink tankFUJI XEROX CO LTD·Filed 1997·Granted Dec 14, 1999·70 cites·22 claims
- 0389USD409236SInk tank for a printerFUJI XEROX CO LTD·Filed 1997·Granted May 4, 1999·30 cites·1 claims
- 0488US5886721AMethod and device for supplying ink to a print headFUJI XEROX CO LTD·Filed 1995·Granted Mar 23, 1999·72 cites·27 claims
- 0587US6070976AInk tank and recording apparatusFUJI XEROX CO LTD·Filed 1997·Granted Jun 6, 2000·61 cites·43 claims
- 0686US6082852ARecording apparatus, printer, and an ink tank thereinFUJI XEROX CO LTD·Filed 1997·Granted Jul 4, 2000·59 cites·24 claims
- 0784US6033063AInk printer and ink tank with ink spill preventionFUJI XEROX CO LTD·Filed 1995·Granted Mar 7, 2000·50 cites·19 claims
- 0883US5821965AInk supply unit and recorderFUJI XEROX CO LTD·Filed 1996·Granted Oct 13, 1998·47 cites·23 claims
- 0982US6007191AInk supply unitFUJI XEROX CO LTD·Filed 1996·Granted Dec 28, 1999·47 cites·8 claims
- 1079USD407746SInk tank for a printerFUJI XEROX CO LTD·Filed 1998·Granted Apr 6, 1999·18 cites·1 claims
- 1176US11661292B2Paper feeder, image forming apparatus, and non-transitory computer readable mediumFUJIFILM BUSINESS INNOVATION CORP·Filed 2020·Granted May 30, 2023·1 cites·10 claims
- 1272US6042224AImage recording deviceFUJI XEROX CO LTD·Filed 1997·Granted Mar 28, 2000·30 cites·4 claims
- 1372US6039441AInk jet recording unitFUJI XEROX CO LTD·Filed 1996·Granted Mar 21, 2000·33 cites·6 claims
- 1466US7244293B2Reservoir tankNISSAN MOTOR·Filed 2004·Granted Jul 17, 2007·13 cites·21 claims
- 1564US4897667AInk jet printerMINOLTA CAMERA KK·Filed 1988·Granted Jan 30, 1990·15 cites·13 claims
- 1662US4879565AInk jet printerMINOLTA CAMERA KK·Filed 1989·Granted Nov 7, 1989·12 cites·14 claims
- 1751US5856838AInk supply device and recording apparatusFUJI XEROX CO LTD·Filed 1997·Granted Jan 5, 1999·12 cites·7 claims
- 1844US5984460AInk tank and recording apparatusFUJI XEROX CO LTD·Filed 1996·Granted Nov 16, 1999·8 cites·32 claims
- 1941US2004072043A1Fuel cell systemFiled 2002·Application pending·0 cites
- 2039US12299334B2Image forming system, non-transitory computer readable medium storing program, and image forming method for accommodating a paper sheet and executing processing of printing an image on the accommodated paper sheetFUJIFILM BUSINESS INNOVATION CORP·Filed 2021·Granted May 13, 2025·0 cites·10 claims
- 2138US6202177B1Error information reporting system for an error monitoring systemNEC CORP·Filed 1997·Granted Mar 13, 2001·11 cites·11 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →