Inventor
TODA NAOHIRO
JP70 patents
⚠️ This page may combine multiple inventors who share the name “TODA NAOHIRO”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
RICOH KK
14 patentsUS7416823B2Aug 26, 2008
Electrophotographic photoconductor, and image formation method, image formation apparatus, and process cartridge for image formation apparatus using the same
RICOH KK27 citations92
US7341814B2Mar 11, 2008
Electrophotographic photoconductor, preparation method thereof, electrophotographic apparatus and process cartridge
RICOH KK19 citations92
US7473504B2Jan 6, 2009
Electrophotographic photoreceptor, and image forming method, apparatus and process cartridge therefor using the photoreceptor
RICOH KK9 citations84
US7315722B2Jan 1, 2008
Image forming apparatus and image forming method
RICOH KK17 citations79
US7029810B2Apr 18, 2006
Electrophotographic image forming apparatus
RICOH KK8 citations74
US7537872B2May 26, 2009
Image bearing member with charge blocking layer and moire prevention layer, and image forming apparatus and process cartridge using the same
RICOH KK7 citations73
US7408659B2Aug 5, 2008
Server computer, information terminal, printing system, remote printing method, recording medium, and computer data signal embeded in a carrier wave
RICOH KK8 citations72
US7824830B2Nov 2, 2010
Coating liquid and electrophotographic photoreceptor prepared using the coating liquid
RICOH KK5 citations63
US7390600B2Jun 24, 2008
Latent electrostatic image bearing member, process cartridge, image forming apparatus, and image forming process
RICOH KK4 citations63
US7354686B2Apr 8, 2008
Electrophotographic photoconductor and process for manufacturing the same, and image forming apparatus and process cartridge containing the same
RICOH KK6 citations63
US7560204B2Jul 14, 2009
Latent electrostatic image bearing member, and the method for producing the same, image forming method, image forming apparatus, and process cartridge
RICOH KK3 citations62
US7482104B2Jan 27, 2009
Toner, developer, toner container and latent electrostatic image carrier, and process cartridge, image forming method, and image forming apparatus using the same
RICOH KK2 citations62
US7386256B2Jun 10, 2008
Toner, developer, toner container and latent electrostatic image carrier, and process cartridge, image forming method, and image forming apparatus using the same
RICOH KK2 citations62
US7371497B2May 13, 2008
Electrophotographic image forming method
RICOH KK1 citations52
TODA NAOHIRO
11 patentsUS8164844B2Apr 24, 2012
Optical filter and lighting apparatus
TODA NAOHIRO56 citations94
US9243158B2Jan 26, 2016
Aqueous ink for inkjet, inkjet recording device, inkjet printed matter, and inkjet recording method
TODA NAOHIRO7 citations84
US8988014B2Mar 24, 2015
Wake-up system with color temperature control
TODA NAOHIRO17 citations84
US8405299B2Mar 26, 2013
Light source apparatus
TODA NAOHIRO18 citations84
US9108439B2Aug 18, 2015
Method of forming image and ink jet recording apparatus
TODA NAOHIRO6 citations73
US10723158B2Jul 28, 2020
Liquid discharge apparatus and liquid discharge method
TODA NAOHIRO2 citations71
US8867960B2Oct 21, 2014
Image forming apparatus and process cartridge
TODA NAOHIRO2 citations62
US8866163B2Oct 21, 2014
White organic electroluminescence device
TODA NAOHIRO2 citations61
US11370230B2Jun 28, 2022
Device and liquid discharge apparatus
TODA NAOHIRO0 citations58
US9493665B2Nov 15, 2016
Ink set for inkjet and inkjet recording method
TODA NAOHIRO1 citations52
US9855763B2Jan 2, 2018
Ink for inkjet and inkjet recording method
TODA NAOHIRO0 citations51
SUMITOMO ELECTRIC INDUSTRIES
4 patentsUS5908503AJun 1, 1999
Low defect density diamond single crystal and a process for the production of the same
SUMITOMO ELECTRIC INDUSTRIES32 citations93
US5096740AMar 17, 1992
Production of cubic boron nitride films by laser deposition
SUMITOMO ELECTRIC INDUSTRIES33 citations92
US5668382ASep 16, 1997
Ohmic electrode and method for forming it
SUMITOMO ELECTRIC INDUSTRIES12 citations74
US9630853B2Apr 25, 2017
Method of preparing polycrystalline diamond
SUMITOMO ELECTRIC INDUSTRIES0 citations52
RICOH CO LTD
4 patentsUS9163160B2Oct 20, 2015
Aqueous ink for inkjet, ink cartridge, and inkjet recording device
RICOH CO LTD5 citations73
US8007972B2Aug 30, 2011
Electrophotographic photoconductor, and image forming apparatus, process cartridge and image forming method using the same
RICOH CO LTD2 citations63
US7960081B2Jun 14, 2011
Electrophotographic photoreceptor having N-alkoxymethylated nylon intermediate layer, and image forming apparatus having the electrophotographic photoreceptor
RICOH CO LTD4 citations62
US7879519B2Feb 1, 2011
Image bearing member and image forming apparatus using the same
RICOH CO LTD2 citations62
NAGASHIMA HIDEFUMI
4 patentsUS9284464B2Mar 15, 2016
Inkjet ink, ink cartridge, and inkjet recording device
NAGASHIMA HIDEFUMI3 citations72
US9982151B2May 29, 2018
Aqueous ink for inkjet, inkjet recording method, inkjet recorded matter, and inkjet recording device
NAGASHIMA HIDEFUMI1 citations51
US9868288B2Jan 16, 2018
Cleaning liquid for inkjet recording apparatus, method for cleaning inkjet recording apparatus, recording method, and cleaning and filling liquid
NAGASHIMA HIDEFUMI0 citations51
US9587124B2Mar 7, 2017
Aqueous ink for inkjet, inkjet recording method, inkjet recorded matter, and inkjet recording device
NAGASHIMA HIDEFUMI0 citations51
PANASONIC IP MAN CO LTD
3 patentsNAKAGAWA TOMOHIRO
3 patentsUS9340692B2May 17, 2016
Ink, inkjet recording method, and recorded matter
NAKAGAWA TOMOHIRO3 citations73
US9663668B2May 30, 2017
Inkjet ink, inkjet recording method and ink recorded matter
NAKAGAWA TOMOHIRO2 citations72
US9321923B2Apr 26, 2016
Aqueous ink for inkjet, ink cartridge, and inkjet recording device
NAKAGAWA TOMOHIRO3 citations72
FUJII ICHIROH
2 patentsPANASONIC CORP
1 patentNAKAMURA TAKUMA
1 patentSATOH TOSHIYA
1 patentSHIBASAKI HIDEHISA
1 patentKOMINE YUSUKE
1 patentShowing the top 50 of 70 patents by PatentIndex Score.