Assignee
ISHIDA MASAHIRO
JP·63 granted patents·6 pending applications·175 citations·filing 2009–2022
Top patents by PatentIndex Score
69 records- 0195US9972298B2Sound absorbing device, electronic device, and image forming apparatusISHIDA MASAHIRO·Filed 2015·Granted May 15, 2018·5 cites·16 claims
- 0294US9671718B2Image forming apparatusISHIDA MASAHIRO·Filed 2016·Granted Jun 6, 2017·6 cites·7 claims
- 0392US10720134B2Sound absorbing device, electronic device, and image forming apparatusISHIDA MASAHIRO·Filed 2019·Granted Jul 21, 2020·2 cites·16 claims
- 0492US10088796B2Acoustic device and electronic device and image forming apparatus incorporating sameISHIDA MASAHIRO·Filed 2016·Granted Oct 2, 2018·5 cites·27 claims
- 0591US9767783B2Device and image forming apparatusISHIDA MASAHIRO·Filed 2016·Granted Sep 19, 2017·4 cites·20 claims
- 0691US8934815B2Gear transmission device and image forming apparatus including the sameISHIDA MASAHIRO·Filed 2013·Granted Jan 13, 2015·4 cites·16 claims
- 0791USD667360SAutomobile tireISHIDA MASAHIRO·Filed 2012·Granted Sep 18, 2012·46 cites·1 claims
- 0886US10332500B2Sound absorbing device, electronic device, and image forming apparatusISHIDA MASAHIRO·Filed 2018·Granted Jun 25, 2019·3 cites·11 claims
- 0985US10540953B2Sound absorber, electronic device with sound absorbing device, and image forming apparatus with sound absorberISHIDA MASAHIRO·Filed 2017·Granted Jan 21, 2020·2 cites·19 claims
- 1085US10120328B2Drive device and image forming apparatus incorporating the drive deviceISHIDA MASAHIRO·Filed 2016·Granted Nov 6, 2018·2 cites·15 claims
- 1184US11650539B2Image forming apparatus including a cabinet with a positioning part configured to form a space between a side plate having an exhaust port and the cabinetISHIDA MASAHIRO·Filed 2019·Granted May 16, 2023·2 cites·10 claims
- 1284USD666964SAutomobile tire treadISHIDA MASAHIRO·Filed 2011·Granted Sep 11, 2012·35 cites·1 claims
- 1383US8841784B2Semiconductor apparatus and substrateISHIDA MASAHIRO·Filed 2012·Granted Sep 23, 2014·5 cites·12 claims
- 1482US9188930B2Drive unit and image forming apparatus including sameISHIDA MASAHIRO·Filed 2014·Granted Nov 17, 2015·2 cites·9 claims
- 1582US8881782B2Pneumatic tireISHIDA MASAHIRO·Filed 2012·Granted Nov 11, 2014·3 cites·20 claims
- 1681USD667359SAutomobile tireISHIDA MASAHIRO·Filed 2012·Granted Sep 18, 2012·26 cites·1 claims
- 1780US8903279B2Drive unit and image forming apparatus including sameISHIDA MASAHIRO·Filed 2013·Granted Dec 2, 2014·2 cites·10 claims
- 1879US9873579B2Sheet conveying device, image forming apparatus incorporating the sheet conveying device, and optional device incorporating the sheet conveying deviceISHIDA MASAHIRO·Filed 2016·Granted Jan 23, 2018·2 cites·15 claims
- 1978US9261852B2Acoustic device, and electronic device and image forming apparatus incorporating sameISHIDA MASAHIRO·Filed 2015·Granted Feb 16, 2016·1 cites·14 claims
- 2078US8903277B2Drive transmitter and image forming apparatusISHIDA MASAHIRO·Filed 2011·Granted Dec 2, 2014·5 cites·9 claims
- 2177US9501025B2Gear transmission device and image forming apparatus including the sameISHIDA MASAHIRO·Filed 2016·Granted Nov 22, 2016·1 cites·9 claims
- 2277US9016338B2Pneumatic tireISHIDA MASAHIRO·Filed 2012·Granted Apr 28, 2015·2 cites·20 claims
- 2376US10943575B2Sound absorbing device, electronic device, and image forming apparatusISHIDA MASAHIRO·Filed 2020·Granted Mar 9, 2021·0 cites·7 claims
- 2472US8896332B2Test apparatus with voltage margin testISHIDA MASAHIRO·Filed 2011·Granted Nov 25, 2014·2 cites·19 claims
- 2571US11169482B2Housing, electronic device with housing, and image forming apparatus with electronic deviceISHIDA MASAHIRO·Filed 2020·Granted Nov 9, 2021·0 cites·3 claims
- 2670US2019384218A1Housing, electronic device with housing, and image forming apparatus with electronic deviceISHIDA MASAHIRO·Filed 2019·Application pending·0 cites
- 2767US10365603B2Drive device and image forming apparatus incorporating the drive deviceISHIDA MASAHIRO·Filed 2018·Granted Jul 30, 2019·0 cites·11 claims
- 2865US11042114B2Image forming system, shelf for image forming apparatus, and image forming apparatusISHIDA MASAHIRO·Filed 2019·Granted Jun 22, 2021·0 cites·8 claims
- 2965US10474091B2Drive device and image forming apparatus incorporating the drive deviceISHIDA MASAHIRO·Filed 2018·Granted Nov 12, 2019·0 cites·18 claims
- 3064US10480638B2Drive transmitter and image forming apparatus incorporating the drive transmitterISHIDA MASAHIRO·Filed 2018·Granted Nov 19, 2019·0 cites·8 claims
- 3164US10444695B2Housing, electronic device with housing, and image forming apparatus with electronic deviceISHIDA MASAHIRO·Filed 2017·Granted Oct 15, 2019·0 cites·19 claims
- 3264US10204613B2Device and image forming apparatusISHIDA MASAHIRO·Filed 2017·Granted Feb 12, 2019·0 cites·16 claims
- 3364US10203646B2Drive transmission unit and image forming apparatus incorporating sameISHIDA MASAHIRO·Filed 2017·Granted Feb 12, 2019·0 cites·10 claims
- 3464US10175635B2Housing structure, electronic apparatus, and image forming apparatusISHIDA MASAHIRO·Filed 2017·Granted Jan 8, 2019·0 cites·12 claims
- 3562US9478208B2Acoustic device, and electronic device and image forming apparatus incorporating sameISHIDA MASAHIRO·Filed 2015·Granted Oct 25, 2016·0 cites·12 claims
- 3662US8140290B2Transmission characteristics measurement apparatus, transmission characteristics measurement method, and electronic deviceISHIDA MASAHIRO·Filed 2009·Granted Mar 20, 2012·2 cites·11 claims
- 3761US11495203B2Sound absorber, electronic device with sound absorbing device, and image forming apparatus with sound absorberISHIDA MASAHIRO·Filed 2019·Granted Nov 8, 2022·0 cites·12 claims
- 3861US10768571B2Lock control device, image forming apparatus, lock control method, and lock systemISHIDA MASAHIRO·Filed 2019·Granted Sep 8, 2020·0 cites·9 claims
- 3960US9539821B2Image forming apparatusISHIDA MASAHIRO·Filed 2015·Granted Jan 10, 2017·0 cites·10 claims
- 4060US8933716B2Test apparatus and testing methodISHIDA MASAHIRO·Filed 2009·Granted Jan 13, 2015·4 cites·39 claims
- 4159US10712705B2Wheel chair accessible image forming apparatusISHIDA MASAHIRO·Filed 2019·Granted Jul 14, 2020·0 cites·20 claims
- 4259US10012942B2Drive device and image forming apparatus incorporating the drive deviceISHIDA MASAHIRO·Filed 2016·Granted Jul 3, 2018·0 cites·17 claims
- 4358US10257369B2Driving device and image forming apparatus including sameISHIDA MASAHIRO·Filed 2015·Granted Apr 9, 2019·0 cites·33 claims
- 4458US9869962B2Housing structure, electronic apparatus, and image forming apparatusISHIDA MASAHIRO·Filed 2015·Granted Jan 16, 2018·0 cites·18 claims
- 4557US10273101B2Sheet conveying device, image forming apparatus incorporating the sheet conveying device, and optional device incorporating the sheet conveying deviceISHIDA MASAHIRO·Filed 2017·Granted Apr 30, 2019·0 cites·19 claims
- 4657US10118780B2Sheet transfer guide, image forming apparatus incorporating the sheet transfer guide, and image reading device incorporating the sheet transfer guideISHIDA MASAHIRO·Filed 2017·Granted Nov 6, 2018·0 cites·14 claims
- 4756US11743403B2Image reading device and image forming apparatus configured to determine measurements of an object-to-be scannedISHIDA MASAHIRO·Filed 2021·Granted Aug 29, 2023·0 cites·20 claims
- 4856US10725419B2Image forming apparatus including an internal spaceISHIDA MASAHIRO·Filed 2019·Granted Jul 28, 2020·0 cites·16 claims
- 4956US9711124B2Acoustic device, and electronic device and image forming apparatus incorporating sameISHIDA MASAHIRO·Filed 2016·Granted Jul 18, 2017·0 cites·11 claims
- 5056US9653061B2Acoustic device, and electronic device and image forming apparatus incorporating sameISHIDA MASAHIRO·Filed 2016·Granted May 16, 2017·0 cites·20 claims
Showing the top 50 of 69 patent records by PatentIndex Score.
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