Inventor · disambiguated record
Shinji Maruyama
Also filed as: MARUYAMA SHINJI
35 granted patents·8 pending applications·109 citations·filing 1994–2022
96Inventor score
Top patents by PatentIndex Score
43 records- 0191US10423014B2Optical module and optical modulatorFUJITSU OPTICAL COMPONENTS LTD·Filed 2018·Granted Sep 24, 2019·4 cites·16 claims
- 0286US7548702B2Image forming apparatus and image forming method for preventing paper jams in a fixing unitTOSHIBA KK·Filed 2006·Granted Jun 16, 2009·8 cites·20 claims
- 0385US9405081B2Optical transmitting apparatusFUJITSU OPTICAL COMPONENTS LTD·Filed 2015·Granted Aug 2, 2016·3 cites·8 claims
- 0485US7079732B2Optical deviceFUJITSU LTD·Filed 2005·Granted Jul 18, 2006·9 cites·26 claims
- 0584US8644746B2Fixing apparatus for fixing toner onto a sheetMARUYAMA SHINJI·Filed 2011·Granted Feb 4, 2014·4 cites·18 claims
- 0680US10175553B2Optical moduleFUJITSU OPTICAL COMPONENTS LTD·Filed 2016·Granted Jan 8, 2019·4 cites·8 claims
- 0778US7787717B2Optical waveguide deviceFUJITSU LTD·Filed 2008·Granted Aug 31, 2010·4 cites·9 claims
- 0876US9810965B2Optical moduleFUJITSU OPTICAL COMPONENTS LTD·Filed 2016·Granted Nov 7, 2017·1 cites·6 claims
- 0975US6993217B2Optical switch deviceFUJITSU LTD·Filed 2005·Granted Jan 31, 2006·7 cites·24 claims
- 1074US9557701B2Sheet conveyance apparatusTOSHIBA KK·Filed 2015·Granted Jan 31, 2017·1 cites·18 claims
- 1174US7386198B2Optical waveguide deviceFUJITSU LTD·Filed 2005·Granted Jun 10, 2008·3 cites·10 claims
- 1273US6853760B2Optical functional device and optical integrated deviceMINOLTA CO LTD·Filed 2001·Granted Feb 8, 2005·15 cites·30 claims
- 1372US8953996B2Fixing apparatus for fixing toner onto a sheetTOSHIBA KK·Filed 2014·Granted Feb 10, 2015·1 cites·3 claims
- 1470US11820623B2Sheet alignment in sheet conveying deviceTOSHIBA TEC KK·Filed 2021·Granted Nov 21, 2023·0 cites·20 claims
- 1566US6587629B1Optical waveguide channel deviceMINOLTA CO LTD·Filed 2000·Granted Jul 1, 2003·10 cites·17 claims
- 1662USRE48153EFixing apparatus for fixing toner onto a sheetTOSHIBA KK·Filed 2016·Granted Aug 11, 2020·0 cites·12 claims
- 1761US9638861B2Optical transmitterFUJITSU OPTICAL COMPONENTS LTD·Filed 2015·Granted May 2, 2017·1 cites·7 claims
- 1861US2020307934A1Sheet alignment in sheet conveying deviceTOSHIBA TEC KK·Filed 2019·Application pending·0 cites
- 1960US2017017098A1Optical device and transmitterFUJITSU OPTICAL COMPONENTS LTD·Filed 2016·Application pending·0 cites
- 2058US12180020B2Image processing apparatusTOSHIBA TEC KK·Filed 2022·Granted Dec 31, 2024·0 cites·8 claims
- 2157US10042304B2Sheet conveyance apparatusTOSHIBA KK·Filed 2017·Granted Aug 7, 2018·0 cites·18 claims
- 2255US10901359B1Image processing apparatus, paper dust collection mechanism, and paper dust collection methodTOSHIBA TEC KK·Filed 2020·Granted Jan 26, 2021·0 cites·20 claims
- 2355US2014294380A1Optical device and transmitterFUJITSU OPTICAL COMPONENTS LTD·Filed 2014·Application pending·0 cites
- 2454US12032268B2Optical modulatorFUJITSU OPTICAL COMPONENTS LTD·Filed 2021·Granted Jul 9, 2024·0 cites·17 claims
- 2554US9335490B2Optical device and fabrication method of optical deviceFUJITSU OPTICAL COMPONENTS LTD·Filed 2014·Granted May 10, 2016·0 cites·9 claims
- 2652US8121529B2Sheet transport apparatus and fixing apparatusMARUYAMA SHINJI·Filed 2010·Granted Feb 21, 2012·0 cites·12 claims
- 2751US10268099B2Optical modulator and optical moduleFUJITSU OPTICAL COMPONENTS LTD·Filed 2017·Granted Apr 23, 2019·0 cites·12 claims
- 2851US7813687B2Sheet transport apparatus and fixing apparatusTOSHIBA KK·Filed 2007·Granted Oct 12, 2010·0 cites·15 claims
- 2949US10295883B2Optical module and optical modulatorFUJITSU OPTICAL COMPONENTS LTD·Filed 2017·Granted May 21, 2019·0 cites·5 claims
- 3049US9864147B2Optical modulator moduleFUJITSU OPTICAL COMPONENTS LTD·Filed 2016·Granted Jan 9, 2018·0 cites·12 claims
- 3148US12044910B2Optical device and optical communication apparatusFUJITSU OPTICAL COMPONENTS LTD·Filed 2022·Granted Jul 23, 2024·0 cites·6 claims
- 3248US10436987B2Optical moduleFUJITSU OPTICAL COMPONENTS LTD·Filed 2017·Granted Oct 8, 2019·0 cites·2 claims
- 3348US5527370ALapping compositionFUJIMI INC·Filed 1994·Granted Jun 18, 1996·8 cites·3 claims
- 3446US9448424B2Optical module and optical modulation deviceFUJITSU OPTICAL COMPONENTS LTD·Filed 2015·Granted Sep 20, 2016·0 cites·9 claims
- 3546US2020053241A1Image processing systemTOSHIBA TEC KK·Filed 2019·Application pending·0 cites
- 3645US9638927B2Polarization combiner and optical modulation deviceFUJITSU OPTICAL COMPONENTS LTD·Filed 2015·Granted May 2, 2017·0 cites·9 claims
- 3745US2009269017A1Optical waveguide deviceFUJITSU LTD·Filed 2008·Application pending·0 cites
- 3842US6956700B1Wavelength dispersion compensating apparatusFUJITSU LTD·Filed 2004·Granted Oct 18, 2005·0 cites·10 claims
- 3941US2006024593A1Optical device and manufacturing method thereofFUJITSU LTD·Filed 2004·Application pending·0 cites
- 4040US2005094272A1Wavelength characteristic variable filter, optical amplifier, and optical communications apparatusFUJITSU LTD·Filed 2004·Application pending·0 cites
- 4139US6807330B2Optical switch using an optical waveguideMINOLTA CO LTD·Filed 2002·Granted Oct 19, 2004·0 cites·17 claims
- 4237US6123519ADelivery blood storing member-equipped blood reservoir tank and blood delivery instrument for extracorporeal circulation circuitTERUMO CORP·Filed 1998·Granted Sep 26, 2000·26 cites·41 claims
- 4337US2005191055A1Arrayed wavelength converterFUJITSU LTD·Filed 2004·Application pending·0 cites
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