Inventor
KITAJIMA NOBUO
JP29 patents
⚠️ This page may combine multiple inventors who share the name “KITAJIMA NOBUO”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
TDK CORP
13 patentsUS9424982B2Aug 23, 2016
Transformer
TDK CORP4 citations72
US7952457B2May 31, 2011
Coil component
TDK CORP6 citations63
US12198848B2Jan 14, 2025
Coil device
TDK CORP0 citations62
US6188207B1Feb 13, 2001
Switching power supply
TDK CORP4 citations62
US7205726B2Apr 17, 2007
Discharge lamp drive apparatus and liquid crystal display apparatus
TDK CORP6 citations60
US9153371B2Oct 6, 2015
Coil device
TDK CORP3 citations58
US12406797B2Sep 2, 2025
Coil device
TDK CORP0 citations52
US12165802B2Dec 10, 2024
Coil device
TDK CORP0 citations52
US10361025B2Jul 23, 2019
Transformer and leakage transformer
TDK CORP0 citations51
USD644175SAug 30, 2011
Core for electronic component
TDK CORP0 citations51
US10096421B2Oct 9, 2018
Coil device and method for manufacturing the same
TDK CORP0 citations50
US9793044B2Oct 17, 2017
Coil device and method for manufacturing the same
TDK CORP0 citations50
US12205757B2Jan 21, 2025
Coil device
TDK CORP0 citations43
CANON KK
12 patentsUS4853752AAug 1, 1989
Image processing method
CANON KK26 citations92
US4591903AMay 27, 1986
Recording apparatus
CANON KK29 citations92
US4365015ADec 21, 1982
Photosensitive member for electrophotography composed of a photoconductive amorphous silicon
CANON KK7 citations73
US4286032AAug 25, 1981
Electrophotographic process and apparatus therefor
CANON KK9 citations73
US4202937AMay 13, 1980
Electrophotographic photosensitive member having no fatigue effect
CANON KK14 citations72
US4347296AAug 31, 1982
Electrophotographic photosensitive member and electrophotographic process
CANON KK5 citations62
US4255505AMar 10, 1981
Electrophotographic process using layered element containing p-type or n-type materials, with multiple charging steps and blanket irradiation
CANON KK5 citations61
US3941591AMar 2, 1976
Electrophotographic photoconductive member employing a chalcogen alloy and a crystallization inhibiting element
CANON KK2 citations61
US4551003ANov 5, 1985
Electrophotographic process and apparatus therefor
CANON KK1 citations52
US4439504AMar 27, 1984
Electrophotographic photosensitive member and color electrophotographic process
CANON KK1 citations52
US4352875AOct 5, 1982
Voltage distribution difference electrophotographic process
CANON KK0 citations41
US4347297AAug 31, 1982
Electrophotographic method and element
CANON KK0 citations41