Inventor
OTSUBO YOSHITAKA
JP41 patents
⚠️ This page may combine multiple inventors who share the name “OTSUBO YOSHITAKA”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
MITSUBISHI ELECTRIC CORP
21 patentsUSD814431SApr 3, 2018
Power semiconductor device
MITSUBISHI ELECTRIC CORP22 citations93
US10121732B2Nov 6, 2018
Semiconductor device and electric power conversion device having relay terminal directly fixed to an insulating film of base plate
MITSUBISHI ELECTRIC CORP2 citations73
US9887154B2Feb 6, 2018
Semiconductor device and method of manufacturing the semiconductor device
MITSUBISHI ELECTRIC CORP4 citations73
US9859195B1Jan 2, 2018
Semiconductor device
MITSUBISHI ELECTRIC CORP6 citations72
US9583407B2Feb 28, 2017
Semiconductor device
MITSUBISHI ELECTRIC CORP2 citations72
US10593605B2Mar 17, 2020
Semiconductor package
MITSUBISHI ELECTRIC CORP2 citations69
US10319661B2Jun 11, 2019
Semiconductor device and method of manufacturing the same
MITSUBISHI ELECTRIC CORP2 citations67
US9443778B2Sep 13, 2016
Semiconductor device and manufacturing method thereof
MITSUBISHI ELECTRIC CORP2 citations62
USD1108368SJan 6, 2026
Inverter
MITSUBISHI ELECTRIC CORP0 citations57
US10643922B2May 5, 2020
Semiconductor device
MITSUBISHI ELECTRIC CORP0 citations52
US10276464B2Apr 30, 2019
Semiconductor device
MITSUBISHI ELECTRIC CORP0 citations52
US9960126B2May 1, 2018
Semiconductor device
MITSUBISHI ELECTRIC CORP0 citations52
US9633918B2Apr 25, 2017
Semiconductor device
MITSUBISHI ELECTRIC CORP0 citations52
US11152327B2Oct 19, 2021
Semiconductor device with fuse portion comprising wires of different electrical resistance
MITSUBISHI ELECTRIC CORP0 citations51
US9355999B2May 31, 2016
Semiconductor device
MITSUBISHI ELECTRIC CORP0 citations51
US11004756B2May 11, 2021
Semiconductor device
MITSUBISHI ELECTRIC CORP0 citations50
US9979105B2May 22, 2018
Power semiconductor device
MITSUBISHI ELECTRIC CORP1 citations49
US9721861B2Aug 1, 2017
Semiconductor device
MITSUBISHI ELECTRIC CORP0 citations49
US9627293B2Apr 18, 2017
Semiconductor device and heat-conductive sheet
MITSUBISHI ELECTRIC CORP0 citations48
US9455208B2Sep 27, 2016
Semiconductor device
MITSUBISHI ELECTRIC CORP0 citations42
US10366933B2Jul 30, 2019
Case having terminal insertion portion for an external connection terminal
MITSUBISHI ELECTRIC CORP0 citations36
CANON KK
17 patentsUS9906663B2Feb 27, 2018
Light scanning apparatus and image forming apparatus
CANON KK8 citations84
US10520851B2Dec 31, 2019
Light scanning apparatus and image forming apparatus
CANON KK3 citations73
US9927732B2Mar 27, 2018
Light scanning apparatus and image forming apparatus
CANON KK6 citations73
US12339406B2Jun 24, 2025
Radiation imaging apparatus and cable holder
CANON KK0 citations62
US10895817B2Jan 19, 2021
Image forming apparatus
CANON KK1 citations62
US10459364B2Oct 29, 2019
Image forming apparatus having optical print head
CANON KK1 citations62
US10401754B2Sep 3, 2019
Image forming apparatus having optical print head
CANON KK1 citations62
US11175494B2Nov 16, 2021
Optical scanning apparatus and image forming apparatus
CANON KK0 citations52
US11086271B2Aug 10, 2021
Image forming apparatus determining color misregistration based on various temperatures
CANON KK0 citations52
US10908527B2Feb 2, 2021
Image forming apparatus
CANON KK0 citations52
US11366405B2Jun 21, 2022
Optical print head, image forming apparatus and manufacturing method of the optical print head
CANON KK0 citations51
US10895818B2Jan 19, 2021
Image forming apparatus including a moving unit for an optical print head
CANON KK0 citations51
US10739693B2Aug 11, 2020
Image forming apparatus having optical print head
CANON KK0 citations41
US10539901B2Jan 21, 2020
Image forming apparatus having optical print head
CANON KK0 citations41
US10466612B2Nov 5, 2019
Image forming apparatus having optical print head
CANON KK0 citations41
US10429791B2Oct 1, 2019
Image forming apparatus having optical print head
CANON KK0 citations41
US9864295B2Jan 9, 2018
Optical scanning device and cover attached to optical device
CANON KK0 citations41