Inventor · disambiguated record
Masahiro Hashizume
Also filed as: HASHIZUME MASAHIRO
19 granted patents·289 citations·filing 1986–2007
95Inventor score
Top patents by PatentIndex Score
19 records- 0191US7644803B2Silencing deviceKYOCERA MITA CORP·Filed 2006·Granted Jan 12, 2010·22 cites·14 claims
- 0288US6014541ADevice for recovering toner in an image-forming machineMITA INDUSTRIAL CO LTD·Filed 1998·Granted Jan 11, 2000·47 cites·8 claims
- 0386USD398633SDeveloper unit for an image forming apparatusMITA INDUSTRIAL CO LTD·Filed 1997·Granted Sep 22, 1998·32 cites·1 claims
- 0475US4692019ADocument size detecting deviceMITA INDUSTRIAL CO LTD·Filed 1986·Granted Sep 8, 1987·19 cites·3 claims
- 0573US5453823AImage forming apparatus employing non-contact bias roller transferMITA INDUSTRIAL CO LTD·Filed 1994·Granted Sep 26, 1995·19 cites·5 claims
- 0671US5337128AImage-forming machine with toner image transfer meansMITA INDUSTRIAL CO LTD·Filed 1993·Granted Aug 9, 1994·19 cites·12 claims
- 0766US5424818AToner image transferring apparatus and positional arrangement of conveying rollerMITA INDUSTRIAL CO LTD·Filed 1993·Granted Jun 13, 1995·16 cites·8 claims
- 0865US5862446ADrive switching mechanism for use in image input apparatusMITA INDUSTRIAL CO LTD·Filed 1997·Granted Jan 19, 1999·33 cites·20 claims
- 0965USD359754SDeveloping unit for forming an imageMITA INDUSTRIAL CO LTD·Filed 1993·Granted Jun 27, 1995·11 cites·1 claims
- 1063US4914525AImage processing machineMITA INDUSTRIAL CO LTD·Filed 1988·Granted Apr 3, 1990·20 cites·52 claims
- 1162US6163660AImage-forming machine equipped with an exchangeable developing unitKYOCERA MITA CORP·Filed 1993·Granted Dec 19, 2000·13 cites·12 claims
- 1256US7742718B2Developing device preventing damage by toner and image forming apparatus having the sameKYOCERA MITA CORP·Filed 2007·Granted Jun 22, 2010·1 cites·12 claims
- 1354USD358164SPhotoconductor unit for forming an imageMITA INDUSTRIAL CO LTD·Filed 1993·Granted May 9, 1995·7 cites·1 claims
- 1449US4659214ADocument detecting apparatusMITA INDUSTRIAL CO LTD·Filed 1986·Granted Apr 21, 1987·8 cites·6 claims
- 1545US6128100AImage forming apparatus and method for assembling the sameKYOCERA MITA CORP·Filed 1997·Granted Oct 3, 2000·10 cites·19 claims
- 1640US5546174ACleaning mechanism of a fixing device in an image forming apparatusMITA INDUSTRIAL CO LTD·Filed 1994·Granted Aug 13, 1996·5 cites·4 claims
- 1736US5485252AElectrifying device for an image forming apparatusMITA INDUSTRIAL CO LTD·Filed 1994·Granted Jan 16, 1996·3 cites·3 claims
- 1836USD323495SFacsimile transceiverMITA INDUSTRIAL CO LTD·Filed 1990·Granted Jan 28, 1992·2 cites·1 claims
- 1933US5345299AImage-forming machine with toner image transfer means having a charge supply zone and a transfer zoneMITA INDUSTRIAL CO LTD·Filed 1993·Granted Sep 6, 1994·2 cites·9 claims
Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →