Inventor · disambiguated record
Yoshinobu Hada
Also filed as: HADA YOSHINOBU
23 granted patents·1 pending application·554 citations·filing 1989–2007
97Inventor score
Top patents by PatentIndex Score
24 records- 0194US5005517ADeveloping deviceMINOLTA CAMERA KK·Filed 1989·Granted Apr 9, 1991·47 cites·28 claims
- 0289US6218660B1Image forming apparatusMINOLTA CO LTD·Filed 1999·Granted Apr 17, 2001·46 cites·9 claims
- 0387US6388768B2Image forming apparatus which excels in reproducibility of colors, fine lines and gradations even in a copy made from a copied imageMINOLTA CO LTD·Filed 1998·Granted May 14, 2002·41 cites·11 claims
- 0487US6236827B1Image forming apparatus that prevents color deviation of imageMINOLTA CO LTD·Filed 1999·Granted May 22, 2001·42 cites·17 claims
- 0580US5682584ADeveloper mixing and transporting deviceMINOLTA CO LTD·Filed 1995·Granted Oct 28, 1997·31 cites·24 claims
- 0680US5146274AToner density measurement apparatus having output characteristics variable with humidityMINOLTA CAMERA KK·Filed 1990·Granted Sep 8, 1992·25 cites·4 claims
- 0776US5995248AImage forming device and method having MTF correctionMINOLTA CO LTD·Filed 1997·Granted Nov 30, 1999·58 cites·16 claims
- 0871US6028957AImage forming apparatus having a noise removing unitMINOLTA CO LTD·Filed 1997·Granted Feb 22, 2000·51 cites·16 claims
- 0971US5999279AImage forming apparatus having an MTF correction unitMINOLTA CO LTD·Filed 1997·Granted Dec 7, 1999·39 cites·38 claims
- 1067US5966222AImage forming apparatus having a saturation correction unitMINOLTA CO LTD·Filed 1997·Granted Oct 12, 1999·34 cites·8 claims
- 1165US5585927ADigital image forming apparatus having gradation characteristic setting meansMINOLTA CAMERA KK·Filed 1993·Granted Dec 17, 1996·24 cites·23 claims
- 1264US6324375B1Image forming apparatus for adjusting image forming condition and image forming condition adjusting methodMINOLTA CO LTD·Filed 1999·Granted Nov 27, 2001·16 cites·18 claims
- 1362US5633669AImage forming apparatus for synthesizing a differential peak signal and an image signalMINOLTA CO LTD·Filed 1994·Granted May 27, 1997·20 cites·23 claims
- 1459US5729626ADigital image forming apparatusMINOLTA CO LTD·Filed 1994·Granted Mar 17, 1998·18 cites·20 claims
- 1558US5119144ACleaner provided in a copying machineMINOLTA CAMERA KK·Filed 1989·Granted Jun 2, 1992·10 cites·5 claims
- 1648US5663814ADigital image forming apparatus for forming a stable imageMINOLTA CO LTD·Filed 1994·Granted Sep 2, 1997·10 cites·11 claims
- 1747US5311256AImage forming apparatus maintaining image density stability against humidityMINOLTA CAMERA KK·Filed 1991·Granted May 10, 1994·7 cites·23 claims
- 1847US2007285701A1Job status notifying image forming apparatusOHTA YOSHIHIDE·Filed 2007·Application pending·0 cites
- 1943US6006010ADigital image forming apparatusMINOLTA CO LTD·Filed 1997·Granted Dec 21, 1999·9 cites·21 claims
- 2043US5420614ADigital image forming apparatusMINOLTA CAMERA KK·Filed 1992·Granted May 30, 1995·8 cites·18 claims
- 2140US5933255ADigital image forming apparatusMINOLTA CO LTD·Filed 1996·Granted Aug 3, 1999·6 cites·25 claims
- 2240US5715067ADigital image forming apparatus and method with variable duty ratioMINOLTA CO LTD·Filed 1996·Granted Feb 3, 1998·7 cites·16 claims
- 2334US5949963AImage formation apparatus exposing photoconductor according to image density data to form image thereonMINOLTA CO LTD·Filed 1997·Granted Sep 7, 1999·3 cites·13 claims
- 2432US6008911ADigital image forming apparatusMINOLTA CO LTD·Filed 1993·Granted Dec 28, 1999·2 cites·9 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →