Inventor
KAWAI HIROKI
JP97 patents
⚠️ This page may combine multiple inventors who share the name “KAWAI HIROKI”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
CANON KK
21 patentsUS8918003B2Dec 23, 2014
Fixing device
CANON KK19 citations92
US11300906B2Apr 12, 2022
Fixing device
CANON KK9 citations85
US11194275B2Dec 7, 2021
Fixing device
CANON KK9 citations85
US10627751B2Apr 21, 2020
Image heating apparatus
CANON KK8 citations84
US10437185B2Oct 8, 2019
Image heating apparatus and image forming apparatus that control a temperature at which energization to a heater is turned off based on a temperature rise rate per unit time of a detection temperature
CANON KK11 citations84
US9392642B2Jul 12, 2016
Image heating apparatus
CANON KK8 citations84
US8989640B2Mar 24, 2015
Image forming apparatus
CANON KK14 citations84
US11982961B2May 14, 2024
Fixing device
CANON KK3 citations74
US11269272B2Mar 8, 2022
Fixing device including an endless belt for fixing a toner image on a recording material
CANON KK6 citations74
US10955775B2Mar 23, 2021
Fixing apparatus with a temperature sensor detecting a temperature of a surface of a fixing belt
CANON KK5 citations73
US10871735B2Dec 22, 2020
Image heating device
CANON KK3 citations73
US10845742B2Nov 24, 2020
Image forming apparatus
CANON KK3 citations73
US10133219B2Nov 20, 2018
Image heating apparatus that detects a crack in a fixing belt based on a difference in detection temperature between a first detector and a second detector
CANON KK5 citations73
US9329557B2May 3, 2016
Image forming apparatus
CANON KK5 citations73
US9235168B2Jan 12, 2016
Image heating apparatus
CANON KK5 citations73
US11300904B2Apr 12, 2022
Fixing apparatus
CANON KK2 citations72
US11294313B2Apr 5, 2022
Image forming apparatus
CANON KK2 citations72
US11281141B2Mar 22, 2022
Image forming apparatus
CANON KK2 citations72
US9977385B2May 22, 2018
Fixing device and image forming apparatus having the same
CANON KK6 citations72
US12449749B2Oct 21, 2025
Fixing device
CANON KK0 citations62
US11960224B2Apr 16, 2024
Fixing device
CANON KK1 citations62
SEIKO EPSON CORP
12 patentsUS9651433B2May 16, 2017
Force detector, robot, electronic component carrying apparatus, electronic component testing apparatus, part processing apparatus, and moving object
SEIKO EPSON CORP14 citations93
US9770826B2Sep 26, 2017
Force detecting device, robot, electronic component conveying apparatus
SEIKO EPSON CORP11 citations84
US9410856B2Aug 9, 2016
Sensor device, sensor module, force detection device, and robot
SEIKO EPSON CORP11 citations84
US9127996B2Sep 8, 2015
Sensor module, force detecting device, and robot
SEIKO EPSON CORP19 citations84
US9091607B2Jul 28, 2015
Sensor element, force detecting device, and robot
SEIKO EPSON CORP9 citations84
US9046432B2Jun 2, 2015
Sensor device, sensor module, force sensing apparatus, and robot
SEIKO EPSON CORP9 citations84
US10215649B2Feb 26, 2019
Force detector, robot, electronic component carrying apparatus, electronic component testing apparatus, part processing apparatus, and moving object
SEIKO EPSON CORP2 citations73
US9705069B2Jul 11, 2017
Sensor device, force detecting device, robot, electronic component conveying apparatus, electronic component inspecting apparatus, and component machining apparatus
SEIKO EPSON CORP3 citations73
US9677953B2Jun 13, 2017
Sensor device, sensor module, force detection device, and robot
SEIKO EPSON CORP3 citations73
US9381647B2Jul 5, 2016
Force detection device, robot, and moving object
SEIKO EPSON CORP5 citations73
US10578500B2Mar 3, 2020
Force detecting device and robot
SEIKO EPSON CORP3 citations72
US11420326B2Aug 23, 2022
Horizontal articulated robot
SEIKO EPSON CORP0 citations63
KIOXIA CORP
5 patentsUS11569241B2Jan 31, 2023
Semiconductor device
KIOXIA CORP3 citations72
US11600773B2Mar 7, 2023
Selector and non-volatile storage device
KIOXIA CORP2 citations71
US12490474B2Dec 2, 2025
Semiconductor device and semiconductor memory device
KIOXIA CORP0 citations63
US11424290B2Aug 23, 2022
Variable resistance element
KIOXIA CORP0 citations63
US12075629B2Aug 27, 2024
Magnetic memory device with nonmagnetic layer having two additive elements
KIOXIA CORP0 citations62
KAWAI HIROKI
3 patentsUS8737784B2May 27, 2014
Optical communication module and optical communication connector
KAWAI HIROKI17 citations84
US8390389B2Mar 5, 2013
Vibrator element, vibrator, vibration device, electronic apparatus, and frequency adjustment method
KAWAI HIROKI7 citations84
US8294337B2Oct 23, 2012
Flexural vibration piece, flexural vibrator, and electronic device
KAWAI HIROKI6 citations71
KOITO MFG CO LTD
3 patentsTAKADA SHIGEAKI
1 patentNAGAO YASUHIRO
1 patentSHINAGAWA AKIYOSHI
1 patentTOSHIBA MEMORY CORP
1 patentNIHON PARKERIZING
1 patentSUMITOMO CORP
1 patentShowing the top 50 of 97 patents by PatentIndex Score.