Inventor · disambiguated record
Suguru Hamamichi
Also filed as: HAMAMICHI SUGURU
13 granted patents·341 citations·filing 1991–1999
93Inventor score
Top patents by PatentIndex Score
13 records- 0194US5963766ADeveloping deviceMINOLTA CO LTD·Filed 1998·Granted Oct 5, 1999·77 cites·38 claims
- 0291US5305057AImage forming apparatus having correction means for modifying image density signals according to a gradation correction tableMINOLTA CAMERA KK·Filed 1992·Granted Apr 19, 1994·45 cites·49 claims
- 0386US6122472ADeveloping apparatus having improved developer distributionMINOLTA CO LTD·Filed 1998·Granted Sep 19, 2000·39 cites·33 claims
- 0480US5682584ADeveloper mixing and transporting deviceMINOLTA CO LTD·Filed 1995·Granted Oct 28, 1997·31 cites·24 claims
- 0575US6281961B1Developing device with mechanism for smoothly circulating developerMINOLTA CO LTD·Filed 1999·Granted Aug 28, 2001·24 cites·39 claims
- 0675US5539500AImage forming apparatus with humidity controlling deviceMINOLTA CAMERA KK·Filed 1995·Granted Jul 23, 1996·24 cites·25 claims
- 0773US5523832AElectrophotographic image forming apparatus with controlled mixing of developerMINOLTA CAMERA KK·Filed 1993·Granted Jun 4, 1996·20 cites·14 claims
- 0870US5274424AImage forming apparatus controlled according to smallest non-zero toner densityMINOLTA CAMERA KK·Filed 1992·Granted Dec 28, 1993·30 cites·12 claims
- 0969US5950056ADeveloping device provided with three developer transport membersMINOLTA CO LTD·Filed 1998·Granted Sep 7, 1999·19 cites·17 claims
- 1058US5608495AImaging density control apparatusMINOLTA CAMERA KK·Filed 1993·Granted Mar 4, 1997·11 cites·6 claims
- 1153US5325122AApparatus for forming digital imagesMINOLTA CAMERA KK·Filed 1993·Granted Jun 28, 1994·9 cites·12 claims
- 1247US5311256AImage forming apparatus maintaining image density stability against humidityMINOLTA CAMERA KK·Filed 1991·Granted May 10, 1994·7 cites·23 claims
- 1337US5311215AApparatus and method for forming digital imageMINOLTA CAMERA KK·Filed 1993·Granted May 10, 1994·5 cites·19 claims
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