Inventor
KATAOKA NAOKI
JP37 patents
⚠️ This page may combine multiple inventors who share the name “KATAOKA NAOKI”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
NIPPON OIL CO LTD
16 patentsUS5331071AJul 19, 1994
Catalyst components for polymerization of olefins
NIPPON OIL CO LTD44 citations96
US5231329AJul 27, 1993
Organic thin film electroluminescent device
NIPPON OIL CO LTD75 citations96
US5677401AOct 14, 1997
Catalyst components for polymerization of olefins
NIPPON OIL CO LTD21 citations92
US5643845AJul 1, 1997
Catalyst components for polymerization of olefins
NIPPON OIL CO LTD37 citations92
US5387567AFeb 7, 1995
Catalyst components for polymerization of olefins
NIPPON OIL CO LTD20 citations92
US5116708AMay 26, 1992
Hole transporting material
NIPPON OIL CO LTD23 citations92
US5451555ASep 19, 1995
Catalyst components for polymerization of olefins
NIPPON OIL CO LTD17 citations82
US5006633AApr 9, 1991
Novel compolymers and electroactive polymers derived therefrom
NIPPON OIL CO LTD21 citations81
US4952667AAug 28, 1990
Novel copolymers and electroactive polymers derived from same
NIPPON OIL CO LTD20 citations79
US5795839AAug 18, 1998
Catalyst components for polymerization of olefins
NIPPON OIL CO LTD6 citations74
US5707914AJan 13, 1998
Catalyst components for polymerization of olefins
NIPPON OIL CO LTD10 citations74
US5625014AApr 29, 1997
Method for polymerization of olefins
NIPPON OIL CO LTD4 citations74
US5824618AOct 20, 1998
Catalyst components for polymerization of olefins
NIPPON OIL CO LTD4 citations63
US5670588ASep 23, 1997
Process for the polymerization of olefinic hydrocarbons
NIPPON OIL CO LTD1 citations63
US5594082AJan 14, 1997
Process for polymerization of olefinic hydrocarbon
NIPPON OIL CO LTD2 citations63
US6077804AJun 20, 2000
Olefin polymerization catalyst and process for preparing polyolefins
NIPPON OIL CO LTD0 citations42
KONICA MINOLTA INC
8 patentsUS9709941B2Jul 18, 2017
Image forming apparatus having a fixing member with a nip which can be pressed at different pressure levels
KONICA MINOLTA INC2 citations73
US9176472B2Nov 3, 2015
Exhaust device and image forming device including same
KONICA MINOLTA INC2 citations62
US10962919B2Mar 30, 2021
Image forming apparatus
KONICA MINOLTA INC0 citations61
US10656572B2May 19, 2020
Fixing device and image forming device
KONICA MINOLTA INC0 citations42
US9753419B2Sep 5, 2017
Fixing device and image forming apparatus configured to change the pressing force between two nip members
KONICA MINOLTA INC0 citations42
US9507300B2Nov 29, 2016
Fixing device
KONICA MINOLTA INC0 citations41
US9207599B2Dec 8, 2015
Fixing device
KONICA MINOLTA INC0 citations41
US10725408B2Jul 28, 2020
Fixing device, image forming device, and pressure contact state switching device
KONICA MINOLTA INC0 citations33
MITSUBISHI ELECTRIC CORP
5 patentsUS11591997B2Feb 28, 2023
Internal-combustion-engine ignition apparatus
MITSUBISHI ELECTRIC CORP0 citations52
US11393622B2Jul 19, 2022
Ignition apparatus
MITSUBISHI ELECTRIC CORP0 citations51
US11462356B2Oct 4, 2022
Internal combustion engine use ignition device
MITSUBISHI ELECTRIC CORP0 citations50
US10992113B2Apr 27, 2021
Ignition apparatus
MITSUBISHI ELECTRIC CORP0 citations50
US10629368B2Apr 21, 2020
Ignition apparatus
MITSUBISHI ELECTRIC CORP0 citations40