Inventor · disambiguated record
Hiroyuki Tsuchihashi
Also filed as: TSUCHIHASHI HIROYUKI
86 granted patents·17 pending applications·376 citations·filing 2006–2023
99Inventor score
Top patents by PatentIndex Score
103 records- 0198US8441508B2Image erasing apparatus for erasing image on sheet while carrying sheetTAKI HIROYUKI·Filed 2010·Granted May 14, 2013·23 cites·19 claims
- 0298US8104757B2Sheet finishing apparatus, sheet finishing method, and image forming apparatusTAKI HIROYUKI·Filed 2009·Granted Jan 31, 2012·28 cites·20 claims
- 0398US7578498B2Sheet processing apparatus and sheet processing methodTOSHIBA KK·Filed 2008·Granted Aug 25, 2009·29 cites·11 claims
- 0497US8743164B2Image erasing apparatus and image erasing methodIGUCHI KEN·Filed 2012·Granted Jun 3, 2014·18 cites·20 claims
- 0597US8717618B2Decoloring device, method of determining decoloring success or failure and computer-readable recording medium recording decoloring success or failure determining programIGUCHI KEN·Filed 2011·Granted May 6, 2014·14 cites·20 claims
- 0697US8456497B2Decoloring apparatus to continuously erase images of sheets, decoloring system and paper feeding method of decoloring apparatusIGUCHI KEN·Filed 2011·Granted Jun 4, 2013·24 cites·20 claims
- 0797US8292287B2Decolorizing device and method for controlling decolorizing deviceIGUCHI KEN·Filed 2010·Granted Oct 23, 2012·14 cites·21 claims
- 0897US8289353B2Image erasing apparatus and control method for image erasing apparatusTAGUCHI HIROYUKI·Filed 2011·Granted Oct 16, 2012·23 cites·20 claims
- 0997US8260188B2Image erasing apparatus and image erasing methodYAHATA ISAO·Filed 2010·Granted Sep 4, 2012·20 cites·22 claims
- 1095US8608166B2Decoloring apparatus and sheet conveyance control methodIGUCHI KEN·Filed 2011·Granted Dec 17, 2013·12 cites·19 claims
- 1195US8538280B2Image erasing apparatus and image erasing methodYAHATA ISAO·Filed 2011·Granted Sep 17, 2013·19 cites·10 claims
- 1294US10189664B1Sheet processing apparatus and image forming systemTOSHIBA KK·Filed 2018·Granted Jan 29, 2019·6 cites·16 claims
- 1394US8848239B2Decoloring device comprising a mechanism for discharging a decolored sheet, and related sheet conveying method and non-transitory computer readable recording mediumIGUCHI KEN·Filed 2011·Granted Sep 30, 2014·7 cites·15 claims
- 1494US8427516B2Image erasing apparatus and recording medium conveying method for image erasing apparatusKAWAGUCHI TAKAHIRO·Filed 2010·Granted Apr 23, 2013·8 cites·20 claims
- 1593US9302493B2Image erasing apparatus and image erasing methodTOSHIBA KK·Filed 2014·Granted Apr 5, 2016·4 cites·20 claims
- 1693US8821096B2Decoloring device, sheet feed method, and computer-readable recording medium recording sheet feed programIGUCHI KEN·Filed 2011·Granted Sep 2, 2014·6 cites·10 claims
- 1793US8172213B2Sheet processing apparatus and sheet processing methodIGUCHI KEN·Filed 2010·Granted May 8, 2012·7 cites·17 claims
- 1890US8462185B2Recording medium removing apparatus, erasing apparatus, automatic document feeding apparatus, and recording medium removing methodIGUCHI KEN·Filed 2011·Granted Jun 11, 2013·5 cites·25 claims
- 1989US8489010B2Image delete apparatus and recording medium carrying method of image delete apparatusTAKI HIROYUKI·Filed 2010·Granted Jul 16, 2013·5 cites·17 claims
- 2089US8412091B2Image erasing apparatus and method of carrying recording medium in image erasing apparatusIGUCHI KEN·Filed 2010·Granted Apr 2, 2013·5 cites·20 claims
- 2188US8899705B2Decoloring apparatus capable of displaying reuse ratio of decolored sheetsIGUCHI KEN·Filed 2011·Granted Dec 2, 2014·8 cites·31 claims
- 2287US8016280B2Sheet processing apparatus and sheet processing methodTOSHIBA KK·Filed 2010·Granted Sep 13, 2011·4 cites·7 claims
- 2386US8405696B2Printing sheet reusability determination device, erasing device, image forming device, and printing sheet reusability determination methodYAHATA ISAO·Filed 2011·Granted Mar 26, 2013·4 cites·19 claims
- 2485US8777220B2Sheet feeding device and sheet feeding methodOSHIRO TOSHIAKI·Filed 2012·Granted Jul 15, 2014·6 cites·15 claims
- 2585US8542261B2Method for color erasing process and color erasing deviceIGUCHI KEN·Filed 2012·Granted Sep 24, 2013·3 cites·20 claims
- 2684US8670012B2Erasing apparatus and erasing methodMIZUTANI KIKUO·Filed 2012·Granted Mar 11, 2014·4 cites·18 claims
- 2784US7744074B2Sheet processing apparatus and sheet processing methodTOSHIBA KK·Filed 2008·Granted Jun 29, 2010·5 cites·11 claims
- 2883US8636282B2Sheet feed apparatus and sheet feed methodOSHIRO TOSHIAKI·Filed 2012·Granted Jan 28, 2014·4 cites·19 claims
- 2983US7942414B2Image forming apparatus and method of managing discharged sheetsTOSHIBA KK·Filed 2009·Granted May 17, 2011·7 cites·14 claims
- 3082US8514258B2Image erasing apparatus for erasing image on sheet while carrying sheetTAKI HIROYUKI·Filed 2012·Granted Aug 20, 2013·2 cites·10 claims
- 3179US8913287B2Color erasing apparatus and control method of the color erasing apparatusIGUCHI KEN·Filed 2011·Granted Dec 16, 2014·2 cites·20 claims
- 3279US8733757B2Sheet processing apparatus, sheet conveying path opening method, and erasing apparatusOSHIRO TOSHIAKI·Filed 2012·Granted May 27, 2014·4 cites·17 claims
- 3379US7740239B2Sheet processing apparatusTOSHIBA TEC KK·Filed 2006·Granted Jun 22, 2010·6 cites·12 claims
- 3478US8542260B2Device detecting curl of sheet and image erasing deviceTSUCHIHASHI HIROYUKI·Filed 2011·Granted Sep 24, 2013·3 cites·18 claims
- 3577US10112427B2Image decoloring deviceTOSHIBA KK·Filed 2015·Granted Oct 30, 2018·1 cites·8 claims
- 3677US8878884B2Erasing apparatus for sheet and erasing method for sheetKAWAGUCHI TAKAHIRO·Filed 2012·Granted Nov 4, 2014·2 cites·19 claims
- 3777US8830488B2Decoloring apparatus and control method for decoloring apparatusIGUCHI KEN·Filed 2011·Granted Sep 9, 2014·3 cites·17 claims
- 3876US10343442B2Sheet processing device and sheet processing methodTOSHIBA KK·Filed 2018·Granted Jul 9, 2019·1 cites·3 claims
- 3976US9250597B2Foreign matter removing apparatus, color erasing apparatus, and foreign matter removing methodTSUCHIHASHI HIROYUKI·Filed 2011·Granted Feb 2, 2016·2 cites·20 claims
- 4076US8487971B2Erasing apparatus, paper post-processing apparatus, image forming and erasing apparatus, and image erasing method in the erasing apparatusYAHATA ISAO·Filed 2011·Granted Jul 16, 2013·2 cites·20 claims
- 4175US10336117B2Image erasing apparatus and image erasing methodTOSHIBA KK·Filed 2018·Granted Jul 2, 2019·0 cites·2 claims
- 4275US8451304B2Recording medium sorting apparatus, erasing apparatus, and recording medium sorting methodTAKI HIROYUKI·Filed 2011·Granted May 28, 2013·3 cites·20 claims
- 4374US8899855B2Erasing apparatus and conveyance control method for recording mediumTAKI HIROYUKI·Filed 2011·Granted Dec 2, 2014·2 cites·21 claims
- 4474US8670011B2Erasing apparatus and image erasing methodMIZUTANI KIKUO·Filed 2012·Granted Mar 11, 2014·2 cites·20 claims
- 4573US9039009B2Sheet feed apparatus and sheet feed methodTOSHIBA KK·Filed 2013·Granted May 26, 2015·2 cites·10 claims
- 4672US9065948B2Flexible shading member for performing shading correction and movable relative to first and second image reading sectionsSUGIZAKI YOSHIAKI·Filed 2012·Granted Jun 23, 2015·2 cites·17 claims
- 4772US8564631B2Image erasing apparatus and control method for image erasing apparatusTAGUCHI HIROYUKI·Filed 2012·Granted Oct 22, 2013·1 cites·10 claims
- 4871US7845626B2Sheet processing apparatus and sheet processing methodTOSHIBA KK·Filed 2008·Granted Dec 7, 2010·2 cites·11 claims
- 4971US7802781B2Sheet processing apparatus and sheet processing methodTOSHIBA KK·Filed 2008·Granted Sep 28, 2010·2 cites·17 claims
- 5070US10035369B2Image erasing apparatus and image erasing methodTOSHIBA KK·Filed 2016·Granted Jul 31, 2018·0 cites·6 claims
Showing the top 50 of 103 patent records by PatentIndex Score.
Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →