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.
Join the waitlist — get patent alerts
Get an alert when ISHIDA MASAHIRO files or is granted a new patent.
We store only your email — no account needed. See our privacy policy.
Counts cover granted patents and pending applications in the PatentIndex corpus. How scoring works →