Assignee
ISHIDA MASAHIRO
JP63 patents
Top patents by PatentIndex Score
USD667360SSep 18, 2012
Automobile tire
ISHIDA MASAHIRO46 citations94
USD667359SSep 18, 2012
Automobile tire
ISHIDA MASAHIRO26 citations93
USD666964SSep 11, 2012
Automobile tire tread
ISHIDA MASAHIRO35 citations91
US9972298B2May 15, 2018
Sound absorbing device, electronic device, and image forming apparatus
ISHIDA MASAHIRO5 citations84
US9671718B2Jun 6, 2017
Image forming apparatus
ISHIDA MASAHIRO6 citations84
US8934815B2Jan 13, 2015
Gear transmission device and image forming apparatus including the same
ISHIDA MASAHIRO4 citations84
US8841784B2Sep 23, 2014
Semiconductor apparatus and substrate
ISHIDA MASAHIRO5 citations84
US10720134B2Jul 21, 2020
Sound absorbing device, electronic device, and image forming apparatus
ISHIDA MASAHIRO2 citations73
US10332500B2Jun 25, 2019
Sound absorbing device, electronic device, and image forming apparatus
ISHIDA MASAHIRO3 citations73
US10120328B2Nov 6, 2018
Drive device and image forming apparatus incorporating the drive device
ISHIDA MASAHIRO2 citations73
US10088796B2Oct 2, 2018
Acoustic device and electronic device and image forming apparatus incorporating same
ISHIDA MASAHIRO5 citations73
US9873579B2Jan 23, 2018
Sheet conveying device, image forming apparatus incorporating the sheet conveying device, and optional device incorporating the sheet conveying device
ISHIDA MASAHIRO2 citations73
US9767783B2Sep 19, 2017
Device and image forming apparatus
ISHIDA MASAHIRO4 citations73
US8933716B2Jan 13, 2015
Test apparatus and testing method
ISHIDA MASAHIRO4 citations73
US8903277B2Dec 2, 2014
Drive transmitter and image forming apparatus
ISHIDA MASAHIRO5 citations73
US10540953B2Jan 21, 2020
Sound absorber, electronic device with sound absorbing device, and image forming apparatus with sound absorber
ISHIDA MASAHIRO2 citations72
US11650539B2May 16, 2023
Image forming apparatus including a cabinet with a positioning part configured to form a space between a side plate having an exhaust port and the cabinet
ISHIDA MASAHIRO2 citations69
USD927588SAug 10, 2021
Printer
ISHIDA MASAHIRO2 citations69
US11743403B2Aug 29, 2023
Image reading device and image forming apparatus configured to determine measurements of an object-to-be scanned
ISHIDA MASAHIRO0 citations63
US11042114B2Jun 22, 2021
Image forming system, shelf for image forming apparatus, and image forming apparatus
ISHIDA MASAHIRO0 citations63
US10943575B2Mar 9, 2021
Sound absorbing device, electronic device, and image forming apparatus
ISHIDA MASAHIRO0 citations63
US9501025B2Nov 22, 2016
Gear transmission device and image forming apparatus including the same
ISHIDA MASAHIRO1 citations63
US9261852B2Feb 16, 2016
Acoustic device, and electronic device and image forming apparatus incorporating same
ISHIDA MASAHIRO1 citations63
US9188930B2Nov 17, 2015
Drive unit and image forming apparatus including same
ISHIDA MASAHIRO2 citations63
US9016338B2Apr 28, 2015
Pneumatic tire
ISHIDA MASAHIRO2 citations63
US8903279B2Dec 2, 2014
Drive unit and image forming apparatus including same
ISHIDA MASAHIRO2 citations63
US8896332B2Nov 25, 2014
Test apparatus with voltage margin test
ISHIDA MASAHIRO2 citations63
US8881782B2Nov 11, 2014
Pneumatic tire
ISHIDA MASAHIRO3 citations63
US11169482B2Nov 9, 2021
Housing, electronic device with housing, and image forming apparatus with electronic device
ISHIDA MASAHIRO0 citations62
US11495203B2Nov 8, 2022
Sound absorber, electronic device with sound absorbing device, and image forming apparatus with sound absorber
ISHIDA MASAHIRO0 citations61
US8140290B2Mar 20, 2012
Transmission characteristics measurement apparatus, transmission characteristics measurement method, and electronic device
ISHIDA MASAHIRO2 citations61
US11882248B2Jan 23, 2024
Reading device and image forming apparatus
ISHIDA MASAHIRO0 citations59
US10768571B2Sep 8, 2020
Lock control device, image forming apparatus, lock control method, and lock system
ISHIDA MASAHIRO0 citations52
US10474091B2Nov 12, 2019
Drive device and image forming apparatus incorporating the drive device
ISHIDA MASAHIRO0 citations52
US10444695B2Oct 15, 2019
Housing, electronic device with housing, and image forming apparatus with electronic device
ISHIDA MASAHIRO0 citations52
US10365603B2Jul 30, 2019
Drive device and image forming apparatus incorporating the drive device
ISHIDA MASAHIRO0 citations52
US10273101B2Apr 30, 2019
Sheet conveying device, image forming apparatus incorporating the sheet conveying device, and optional device incorporating the sheet conveying device
ISHIDA MASAHIRO0 citations52
US10257369B2Apr 9, 2019
Driving device and image forming apparatus including same
ISHIDA MASAHIRO0 citations52
US10203646B2Feb 12, 2019
Drive transmission unit and image forming apparatus incorporating same
ISHIDA MASAHIRO0 citations52
US10204613B2Feb 12, 2019
Device and image forming apparatus
ISHIDA MASAHIRO0 citations52
US10175635B2Jan 8, 2019
Housing structure, electronic apparatus, and image forming apparatus
ISHIDA MASAHIRO0 citations52
US10118780B2Nov 6, 2018
Sheet transfer guide, image forming apparatus incorporating the sheet transfer guide, and image reading device incorporating the sheet transfer guide
ISHIDA MASAHIRO0 citations52
US10012942B2Jul 3, 2018
Drive device and image forming apparatus incorporating the drive device
ISHIDA MASAHIRO0 citations52
US9964910B2May 8, 2018
Drive transmission unit and image forming apparatus incorporating same
ISHIDA MASAHIRO0 citations52
US9869962B2Jan 16, 2018
Housing structure, electronic apparatus, and image forming apparatus
ISHIDA MASAHIRO0 citations52
US9711124B2Jul 18, 2017
Acoustic device, and electronic device and image forming apparatus incorporating same
ISHIDA MASAHIRO0 citations52
US9653061B2May 16, 2017
Acoustic device, and electronic device and image forming apparatus incorporating same
ISHIDA MASAHIRO0 citations52
US9546057B2Jan 17, 2017
Sheet material storage, sheet feeding device, and image forming apparatus
ISHIDA MASAHIRO0 citations52
US9539821B2Jan 10, 2017
Image forming apparatus
ISHIDA MASAHIRO0 citations52
US9478208B2Oct 25, 2016
Acoustic device, and electronic device and image forming apparatus incorporating same
ISHIDA MASAHIRO0 citations52
Showing the top 50 of 63 patents by PatentIndex Score.