Inventor
INOUE RYOTA
JP63 patents
⚠️ This page may combine multiple inventors who share the name “INOUE RYOTA”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
RICOH KK
9 patentsUS7531279B2May 12, 2009
Toner manufacturing method, toner and developer
RICOH KK22 citations92
US7504188B2Mar 17, 2009
Toner and developer, toner container, process cartridge, image forming apparatus, and image forming method using the same
RICOH KK33 citations92
US7459255B2Dec 2, 2008
Toner and developer, toner container, process cartridge, image-forming apparatus, and image-forming method using the same
RICOH KK31 citations92
US7449273B2Nov 11, 2008
Toner containing unsaturated polyester in binder resin, method for preparing the toner, and developer including the toner
RICOH KK31 citations92
US7550245B2Jun 23, 2009
Toner and production method of the same, and image forming method
RICOH KK10 citations84
US7488564B2Feb 10, 2009
Toner and method for producing the same, and image-forming method using the same
RICOH KK15 citations84
US7709174B2May 4, 2010
Toner, method of preparing the toner, and developer, image forming method, image forming apparatus, and process cartridge using the toner
RICOH KK5 citations63
US7695883B2Apr 13, 2010
Toner and developer, toner container, process cartridge, image forming apparatus, and image forming method using the same
RICOH KK3 citations62
US7666563B2Feb 23, 2010
Toner and developer using the toner
RICOH KK1 citations52
RICOH CO LTD
8 patentsUS8026031B2Sep 27, 2011
Toner, vessel with the toner, developer, image forming apparatus and process cartridge and image forming method
RICOH CO LTD6 citations74
US8007977B2Aug 30, 2011
Toner and image forming method using the toner
RICOH CO LTD6 citations74
US8367293B2Feb 5, 2013
Method for producing carrier for electrophotographic developer, carrier for electrophotographic developer, electrophotographic developer, and image forming method
RICOH CO LTD4 citations63
US8034524B2Oct 11, 2011
Toner and image forming method using the toner
RICOH CO LTD3 citations63
US7932007B2Apr 26, 2011
Toner and method for producing the same, and image-forming method using the same
RICOH CO LTD2 citations63
US8383307B2Feb 26, 2013
Toner, developer, and image forming method and apparatus using the toner
RICOH CO LTD1 citations52
US8043785B2Oct 25, 2011
Carrier, method for producing the same, developer, and image forming method
RICOH CO LTD1 citations52
US7989131B2Aug 2, 2011
Toner, developer, image forming method, image forming apparatus, process cartridge, and toner container
RICOH CO LTD1 citations52
INOUE RYOTA
8 patentsUS9448501B2Sep 20, 2016
Toner for developing electrostatic image, image forming apparatus, image forming method, and process cartridge
INOUE RYOTA5 citations72
US8679714B2Mar 25, 2014
Toner, developer, and image forming method
INOUE RYOTA2 citations61
US8178273B2May 15, 2012
Carrier and manufacturing method thereof, developer, process cartridge, image forming apparatus, and image forming method
INOUE RYOTA1 citations52
US9482973B2Nov 1, 2016
Toner, method of manufacturing the toner, developer, and process cartridge
INOUE RYOTA0 citations51
US9195156B2Nov 24, 2015
Particulate material production method, and particulate material production apparatus
INOUE RYOTA0 citations51
US9152066B2Oct 6, 2015
Toner, developer, process cartridge, and image forming apparatus
INOUE RYOTA1 citations51
US8691486B2Apr 8, 2014
Electrostatic image developing toner, developer, image forming apparatus, image forming method, and process cartridge
INOUE RYOTA0 citations51
US8329374B2Dec 11, 2012
Carrier, production method thereof, developer and image forming method
INOUE RYOTA0 citations51
PANASONIC IP MAN CO LTD
5 patentsUS10912203B2Feb 2, 2021
Component mounting method and component mounting apparatus
PANASONIC IP MAN CO LTD1 citations73
US10271436B2Apr 23, 2019
Component mounting method
PANASONIC IP MAN CO LTD4 citations73
US11266026B2Mar 1, 2022
Component mounting method and component mounting apparatus
PANASONIC IP MAN CO LTD0 citations62
US12477711B2Nov 18, 2025
Tray handling device and tray handling method
PANASONIC IP MAN CO LTD0 citations60
US9693495B2Jun 27, 2017
Tape feeder
PANASONIC IP MAN CO LTD0 citations52
YAMAHA MOTOR CO LTD
4 patentsUS12565295B2Mar 3, 2026
Watercraft troubleshooting support system, and server, communication terminal and client terminal for the watercraft troubleshooting support system
YAMAHA MOTOR CO LTD0 citations62
US12459614B2Nov 4, 2025
System for and method of controlling watercraft
YAMAHA MOTOR CO LTD0 citations52
US11780544B2Oct 10, 2023
Rigging equipment diagnostic device
YAMAHA MOTOR CO LTD0 citations52
US12500954B2Dec 16, 2025
Crew support system, and server, communication terminal, and client terminal for the crew support system
YAMAHA MOTOR CO LTD0 citations51
MORIYA YOSHIHIRO
2 patentsKAMI HIDETOSHI
2 patentsUS12429786B2Sep 30, 2025
Electronic device and method for producing the same, image forming method, and image forming apparatus
KAMI HIDETOSHI0 citations62
US12429787B2Sep 30, 2025
Electronic device and method for producing the same, image forming method, and image forming apparatus
KAMI HIDETOSHI0 citations51
MIZOGUCHI YUKA
2 patentsTANAKA CHIAKI
1 patentINOUE DAISUKE
1 patentKIMURA YOSHITSUGU
1 patentSEKI MASAHIRO
1 patentISHII MASAYUKI
1 patentMASUDA MINORU
1 patentFUJI OIL HOLDINGS INC
1 patentASANO TOMOHARU
1 patentTAKAHASHI SATOSHI
1 patentSAKASHITA SHINGO
1 patentShowing the top 50 of 63 patents by PatentIndex Score.