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Inventor

Kaoru Yoshino

Inventor
Tokyo, JP

Overview

45→
Patents
2006–2020
Patent span
Physics
Primary field (CPC G)

Patents· 45 as inventor

Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.

G03Gprimary
G03GElectrography56%
F16NLubricating7%
H04NPictorial communication, e.g. television7%
G03BApparatus or arrangements for taking photographs or for projecting or viewing them4%
Y10TTechnical subjects covered by former us classification4%
B60KArrangement or mounting of propulsion units or of transmissions in vehicles3%
B60RVehicles, vehicle fittings, or vehicle parts, not otherwise provided for3%
G01CMeasuring distances, levels or bearings3%
G06KGraphical data reading3%
G06TImage data processing or generation, in general3%
PatentTitleYear
10,868,949Camera with communication unit that communicates with external device202010,807,532Image capture device and vehicle202010,279,742Image capture device and vehicle20199,918,021'Image processing device that changes extent of image altering by first and second image processing'20189,667,851'Camera with communication unit that communicates with external device'20179,389,561'Image forming apparatus utilizing a plurality of image formation velocities'20169,256,190'Lubricant supplying device, image forming apparatus, and process cartridge'20169,207,625'Lubricant supply device, process unit, image forming apparatus, and process unit manufacturing method'20159,176,457'Image forming apparatus and waste toner conveying device incorporated in same'20159,128,452'Lubricant supply system, image forming apparatus, and process cartridge'20159,104,171'Detachable unit and image forming apparatus incorporating same'20159,081,347'Lubricant supplying device, image forming apparatus, and process cartridge'20159,068,693'Lubricant supplying device, image forming apparatus, and process cartridge'20159,063,500'Lubricant applicator, image forming apparatus, and process cartridge'20159,052,669'Lubricant applicator, image forming apparatus, and process cartridge'20159,008,546'Image carrier, process cartridge, and image forming apparatus'20158,999,501'Urethane foam member, seal structure, toner storage container, process cartridge, image forming apparatus'20158,909,122'Lubricant supplying device, image forming apparatus, and process cartridge'20148,855,507'Lubricant supplying device, and image forming apparatus'20148,655,254'Lubricant applicator, image forming apparatus, and method of mounting lubricant applicator'20148,577,274'Image forming apparatus including a lubricant applying device configured to apply lubricant to an image carrier'20138,565,661'Cleaning device including cleaning mechanism having noise reduction mechanism and image forming apparatus incorporating same'20138,494,428'Lubricant applicator, process unit including the lubricant applicator, transfer unit including the lubricant applicator, and image forming apparatus including the process unit or the transfer unit'20138,391,732'Image forming device'20138,369,770'Collection container, cleaning unit, and image forming apparatus capable of collecting waste toner efficiently'20138,204,423'Cleaning device with accumulation prevention, process cartridge, and image forming apparatus including same'20128,204,422'Image forming apparatus and process cartridge having a charging unit'20128,095,059'Image forming apparatus with coating mode'20127,995,947'Image forming apparatus, and charging device and process cartridge used in the image forming apparatus'20117,899,383'Lubricating device, lubricant applicator, and priming agent used therewith'20117,894,758'Image forming apparatus, image forming device charging device and lubricant supplying device constitution'20117,885,578'Grid electrode, image forming apparatus including same, and process cartridge including same'20117,873,291'Image forming apparatus and process cartridge including charging bias adjustment control'20117,835,683'Cleaning unit, image carrying unit and image forming apparatus using the same'20107,756,439'Image forming apparatus and process cartridge used therein'20107,680,446'Cleaning device, process cartridge and image forming apparatus'20107,616,922'Cleaning device for cleaning a surface of an image forming apparatus, image forming apparatus, and process cartridge'20097,603,063'Method and apparatus for electro photographic image forming capable of effectively performing an evenly charging operation'20097,546,064'Process cartridge with image carrier supporting structure for use in an image forming apparatus'20097,401,555'Device for and method of coupling shafts, image formation apparatus, process cartridge, and belt unit'20087,389,069'Image forming apparatus and process cartridge unit therefore'20087,313,347'Cleaning device, process cartridge, image forming apparatus and toner'20077,302,205'Process cartridge and image forming apparatus'20077,155,146'Method and apparatus for electro photographic image forming capable of effectively performing an evenly charging operation'20067,121,205'Device for and method of coupling shafts, image formation apparatus, process cartridge, and belt unit'2006

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2006–2020Based in Tokyo, JP· patent location history
2007Based in Urayasu, JP· patent location history
2007Based in Meguro-ku, JP· patent location history
2010–2016Patents assigned to RICOH CO LTD (29)· patent assignee history
2011Based in Setagaya, JP· patent location history
2012–2016Patents assigned to YOSHINO KAORU (23)· patent assignee history
2012–2016Patents assigned to HATORI SATOSHI (18)· patent assignee history
2014–2016Patents assigned to GOTOH RYOHTA (12)· patent assignee history
2014–2016Patents assigned to KUMAGAI NAOHIRO (12)· patent assignee history
2015Based in Toyko, JP· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
RICOH CO LTD292010–2016
YOSHINO KAORUself232012–2016
HATORI SATOSHI182012–2016
GOTOH RYOHTA122014–2016
KUMAGAI NAOHIRO122014–2016
Locations
LocationPatentsSpan
Tokyo, JP412006–2020
Toyko, JP12015
Setagaya, JP12011
Urayasu, JP12007
Meguro-ku, JP12007