Inventor · disambiguated record
Toshiyuki Umetsu
Also filed as: UMETSU TOSHIYUKI
15 granted patents·1 pending application·58 citations·filing 2003–2016
90Inventor score
Top patents by PatentIndex Score
16 records- 0195US8786648B1Image erasing apparatusTOSHIBA KK·Filed 2013·Granted Jul 22, 2014·13 cites·10 claims
- 0290US6873807B2Image forming apparatusTOSHIBA KK·Filed 2003·Granted Mar 29, 2005·27 cites·10 claims
- 0389US9199500B1Image forming apparatus and image erasing apparatusTOSHIBA KK·Filed 2014·Granted Dec 1, 2015·5 cites·20 claims
- 0488US8754915B2Image forming deviceTOSHIBA TEC KK·Filed 2013·Granted Jun 17, 2014·5 cites·20 claims
- 0584US9104947B2Image forming apparatusTOSHIBA KK·Filed 2013·Granted Aug 11, 2015·4 cites·5 claims
- 0678US8995898B2Image forming apparatus and image erasing apparatusTOSHIBA KK·Filed 2013·Granted Mar 31, 2015·2 cites·10 claims
- 0769US8928710B2Image forming apparatus and image erasing apparatusTOSHIBA KK·Filed 2013·Granted Jan 6, 2015·1 cites·10 claims
- 0863US7925178B2Image forming apparatus with display section which displays a guide screenTOSHIBA KK·Filed 2007·Granted Apr 12, 2011·1 cites·7 claims
- 0959US9330350B2Image erasing apparatusTOSHIBA KK·Filed 2014·Granted May 3, 2016·0 cites·13 claims
- 1051US9176437B2Image forming apparatus and temperature controller for forming decolorable imagesTOSHIBA KK·Filed 2014·Granted Nov 3, 2015·0 cites·17 claims
- 1151US7146119B2Image forming apparatusTOSHIBA TEC KK·Filed 2005·Granted Dec 5, 2006·0 cites·4 claims
- 1251US6915089B2Image forming apparatusTOSHIBA TEC KK·Filed 2004·Granted Jul 5, 2005·0 cites·10 claims
- 1349US9733597B1Image forming apparatus using residual heat of heating member in other jobsTOSHIBA KK·Filed 2016·Granted Aug 15, 2017·0 cites·10 claims
- 1449US9201374B2Image forming apparatusTOSHIBA KK·Filed 2013·Granted Dec 1, 2015·0 cites·10 claims
- 1548US7319830B2Image forming apparatus with display section which displays a guide screenTOSHIBA KK·Filed 2006·Granted Jan 15, 2008·0 cites·8 claims
- 1636US2012038942A1Image forming apparatus and image forming methodUMETSU TOSHIYUKI·Filed 2011·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →