Inventor
Kohsuke Yamamoto
Inventor
Kanagawa, JP
Overview
Patents· 21 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
G03Gprimary
G03GElectrography55%
F16NLubricating6%
H04HBroadcast communication6%
H04NPictorial communication, e.g. television6%
Y10TTechnical subjects covered by former us classification6%
B26DCutting3%
B32BLayered products, i.e. products built-up of strata of flat or non-flat, e.g. cellular or honeycomb, form3%
B65HHandling thin or filamentary material, e.g. sheets, webs, cables3%
C10MLubricating compositions3%
C10NIndexing scheme associated with subclass c10m relating to lubricating compositions3%
PatentTitleYear
9,753,426'Image bearer protective agent, protective layer forming device, image forming method, image forming apparatus, and process cartridge'20179,632,475'Lubricant applicator, image forming apparatus, and process cartridge'20179,436,152'Lubricant supplying device, image forming apparatus and process cartridge'20169,405,227'Powder conveying device, process cartridge, and image forming apparatus'20169,146,517'Lubricant supplying device, image forming apparatus and process cartridge'20159,122,225'Lubricant applicator, image forming apparatus, and process cartridge'20159,037,038'Image carrier surface treatment device, process cartridge, and image forming apparatus'20158,995,899'Protecting agent-supplying device, process cartridge, image forming apparatus'20158,804,866'Digital broadcast receiving apparatus and digital broadcast receiving method'20148,676,108'Protecting agent supplying member, protective layer forming device, and image forming apparatus'20148,370,150'Character information presentation device'20138,349,529'Electrophotographic photoconductor, and electrophotographic method, electrophotographic apparatus and process cartridge containing the electrophotographic photoconductor'20138,351,823'Image forming apparatus, image bearing member, and method of manufacturing image bearing member'20138,293,439'Electrophotographic photorecptor, method of manufacturing electrophotographic photorecptor, image forming apparatus, and process cartridge'20128,278,016'Electrophotographic photoconductor'20128,263,297'Electrophotographic photoconductor and electrophotographic apparatus'20128,194,795'Digital broadcast reception device'20128,180,246'Image forming apparatus'20127,997,320'Sheet cutter and image forming apparatus including the sheet cutter'20117,909,081'Sheet laminator, image forming apparatus, and sheet laminating method'20117,725,069'Image forming apparatus and process unit for effectively applying lubricant and cleaning an image carrier'2010Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
2010–2017Based in Kanagawa, JP· patent location history
2011–2017Patents assigned to RICOH CO LTD (17)· patent assignee history
2011–2012Based in Numazu, JP· patent location history
2011Based in Shizuoka, JP· patent location history
2012–2017Patents assigned to YAMAMOTO KOHSUKE (17)· patent assignee history
2012–2017Based in Osaka, JP· patent location history
2012–2013Based in Zama, JP· patent location history
2015–2017Patents assigned to HONJOH KENJI (4)· patent assignee history
2015–2017Patents assigned to KUDO NORIO (4)· patent assignee history
2015–2017Patents assigned to SHINTANI TAKESHI (4)· patent assignee history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| RICOH CO LTD | 17 | 2011–2017 |
| YAMAMOTO KOHSUKEself | 17 | 2012–2017 |
| HONJOH KENJI | 4 | 2015–2017 |
| KUDO NORIO | 4 | 2015–2017 |
| SHINTANI TAKESHI | 4 | 2015–2017 |
Locations
| Location | Patents | Span |
|---|---|---|
| Kanagawa, JP | 10 | 2010–2017 |
| Osaka, JP | 4 | 2012–2017 |
| Numazu, JP | 4 | 2011–2012 |
| Zama, JP | 2 | 2012–2013 |
| Shizuoka, JP | 1 | 2011 |