Inventor
TANAKA KAYOKO
JP79 patents
⚠️ This page may combine multiple inventors who share the name “TANAKA KAYOKO”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
RICOH KK
16 patentsUS7551862B2Jun 23, 2009
Developing device, and process unit and image forming apparatus using the developing device
RICOH KK29 citations93
US7616909B2Nov 10, 2009
Image forming apparatus and image forming method
RICOH KK21 citations92
US7260335B2Aug 21, 2007
Image-information detecting device and image forming apparatus
RICOH KK24 citations92
US7251420B2Jul 31, 2007
Method and apparatus for image forming capable of effectively detecting toner density
RICOH KK42 citations92
US7778560B2Aug 17, 2010
Image forming apparatus and method of adjusting charge bias
RICOH KK10 citations84
US7747182B2Jun 29, 2010
Image forming apparatus with toner density control
RICOH KK9 citations84
US7551864B2Jun 23, 2009
Image forming apparatus and method of controlling an image quality
RICOH KK12 citations84
US7551866B2Jun 23, 2009
Image forming method and apparatus with improved conversion capability of amount of toner adhesion
RICOH KK8 citations84
US7548704B2Jun 16, 2009
Image forming apparatus effectively conducting a process control
RICOH KK8 citations84
US7536121B2May 19, 2009
Image forming apparatus and image density control method
RICOH KK16 citations84
US7493058B2Feb 17, 2009
Image forming apparatus and toner concentration controlling method
RICOH KK13 citations84
US7515844B2Apr 7, 2009
Image density control method and image forming apparatus
RICOH KK19 citations83
US7672602B2Mar 2, 2010
Developing unit and image forming apparatus which forces consumption of toner
RICOH KK7 citations74
US7821677B2Oct 26, 2010
Method and apparatus for image forming capable of accurately detecting displacement of transfer images and image density
RICOH KK7 citations73
US7668471B2Feb 23, 2010
Image forming apparatus and image forming method
RICOH KK5 citations63
US7809291B2Oct 5, 2010
Image forming apparatus with a two component developer, toner density detection and toner density correction
RICOH KK5 citations61
SONY CORP
13 patentsUS10372133B2Aug 6, 2019
Control device, imaging device, control method, imaging method, and computer program
SONY CORP7 citations83
US10932222B2Feb 23, 2021
Power storage management system, information processing apparatus, power storage apparatus, method of operating power storage management system, and method of operating information processing apparatus
SONY CORP2 citations73
US10506547B2Dec 10, 2019
Information processing apparatus, information processing method, and power storage apparatus management system
SONY CORP2 citations73
US10484961B2Nov 19, 2019
Power storage management system, information processing apparatus, power storage apparatus, method of operating power storage management system, and method of operating information processing apparatus
SONY CORP2 citations73
US10011371B2Jul 3, 2018
Control device, control method, and flight vehicle device
SONY CORP3 citations73
US11237560B2Feb 1, 2022
Control device, imaging device, control method, imaging method, and computer program
SONY CORP1 citations72
US10546281B2Jan 28, 2020
Power supply device, power receiving device and billing method
SONY CORP2 citations72
US11570748B2Jan 31, 2023
Power storage management system, information processing apparatus, power storage apparatus, method of operating power storage management system, and method of operating information processing apparatus
SONY CORP0 citations62
US11530050B2Dec 20, 2022
Control device, control method, and flight vehicle device
SONY CORP0 citations62
US11445471B2Sep 13, 2022
Information processing apparatus, information processing method, and power storage apparatus management system
SONY CORP0 citations62
US11250585B2Feb 15, 2022
Information processing device, information processing method, and computer program
SONY CORP0 citations62
US11039124B2Jun 15, 2021
Information processing apparatus, information processing method, and recording medium
SONY CORP1 citations62
US9219374B2Dec 22, 2015
Battery control unit, charge-discharge unit, electric power control unit, battery unit, electric vehicle
SONY CORP2 citations62
RICOH CO LTD
5 patentsUS8045874B2Oct 25, 2011
Image forming apparatus and image density control method
RICOH CO LTD9 citations84
US7881629B2Feb 1, 2011
Image forming apparatus and image density control method
RICOH CO LTD11 citations84
US8027605B2Sep 27, 2011
Image forming apparatus and image density control method
RICOH CO LTD2 citations63
US8009997B2Aug 30, 2011
Toner replenishment determination device of an image forming apparatus
RICOH CO LTD2 citations63
US7929873B2Apr 19, 2011
Image forming apparatus and image density control method
RICOH CO LTD5 citations61
SONY GROUP CORP
4 patentsUS12479596B2Nov 25, 2025
Control device, control method, and flight vehicle device
SONY GROUP CORP0 citations62
US11884418B2Jan 30, 2024
Control device, control method, and flight vehicle device
SONY GROUP CORP0 citations62
US11657534B2May 23, 2023
Information processing device, information processing method, and computer program
SONY GROUP CORP0 citations62
US12140952B2Nov 12, 2024
Control device, imaging device, control method, imaging method, and computer program
SONY GROUP CORP0 citations61
TANAKA KAYOKO
3 patentsUS8455851B2Jun 4, 2013
Optical sensor and image forming apparatus
TANAKA KAYOKO5 citations72
US8942586B2Jan 27, 2015
Image forming apparatus using a plurality of toner patches during a non-printing period
TANAKA KAYOKO2 citations61
US8531775B2Sep 10, 2013
Liquid lens and image pickup apparatus
TANAKA KAYOKO3 citations60
ISHIBASHI HITOSHI
2 patentsUNI CHARM CORP
2 patentsNOMA HIDEKI
1 patentKOSUGE AKIO
1 patentIZUMI SAKI
1 patentKASHIWAGI AKIFUMI
1 patentFUJIMORI KOHTA
1 patentShowing the top 50 of 79 patents by PatentIndex Score.