Inventor
Hiroki Furubayashi
Inventor
Atsugi, JP
Overview
Patents· 14 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
G03Gprimary
G03GElectrography82%
Y10TTechnical subjects covered by former us classification18%
PatentTitleYear
8,565,648'Charge element, process cartridge, and image forming apparatus'20138,385,780'Charging member, charging device including the charging member, process cartridge including the charging device and image forming apparatus including the process cartridge'20138,150,295'Charging member, charging device including the charging member, process cartridge including the charging device and image forming apparatus including the process cartridge'20128,133,161'Conductive member, process cartridge, and image forming apparatus'20128,105,672'Electroconductive member, process cartridge, and image forming apparatus'20128,038,590'Conductive member, process cartridge having the same, and image forming apparatus having the process cartridge'20118,041,259'Conductive member, process cartridge including same, and image forming apparatus including the process cartridge'20118,032,050'Charge assembly and image formation apparatus including the same'20117,941,077'Conductive member, process cartridge using conductive member, and image forming apparatus using process cartridge'20117,734,221'Conductive member, process cartridge using conductive member and image formation apparatus using process cartridge'20107,693,456'Conductive member and process cartridge having it and image forming apparatus having the process cartridge'20107,693,455'Conductive member, process cartridge having conductive member, and image forming apparatus having process cartridge'20107,515,852'Conductive member, charging member using the conductive member, process cartridge using the charging member and image forming apparatus using process cartridge'20097,493,064'Electric conductive member, process cartridge and image forming apparatus'2009Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
2009–2010Patents assigned to RICOH KK (5)· patent assignee history
2009–2013Based in Atsugi, JP· patent location history
2011–2013Patents assigned to RICOH CO LTD (9)· patent assignee history
2012–2013Patents assigned to FURUBAYASHI HIROKI (5)· patent assignee history
2012–2013Patents assigned to OSHIMA TADAYUKI (5)· patent assignee history
2012–2013Patents assigned to NAKAMURA MAKOTO (4)· patent assignee history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| RICOH CO LTD | 9 | 2011–2013 |
| FURUBAYASHI HIROKIself | 5 | 2012–2013 |
| OSHIMA TADAYUKI | 5 | 2012–2013 |
| RICOH KK | 5 | 2009–2010 |
| NAKAMURA MAKOTO | 4 | 2012–2013 |
Locations
| Location | Patents | Span |
|---|---|---|
| Atsugi, JP | 14 | 2009–2013 |