Inventor
Takashi Innami
Inventor
Atsugi, JP
Overview
Patents· 12 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
G03Gprimary
G03GElectrography80%
F16CShafts7%
H01FMagnets7%
Y10TTechnical subjects covered by former us classification7%
PatentTitleYear
9,098,016'Roller, developing roller, developing device, process cartridge, and image forming apparatus'20158,958,729'Magnet roller, developer bearer, development device, process cartridge, and image forming apparatus'20158,731,444'Develop roller, develop unit, process cartridge, and image forming apparatus'20148,600,271'Magnet roller, developer holder element, develop unit, process cartridge, and image forming apparatus'20138,535,116'Magnetic particle carrying device, and developing unit, process cartridge, and image forming apparatus using the same, and surface treatment method of the same'20138,500,615'Magnetic roller and manufacturing method thereof, developer carrier, development device, processing cartridge, and image forming apparatus'20138,135,316'Development roller, development device, process cartridge and image forming device'20128,023,867'Magnet roller and method for the same, magnetic particle-support member, development device, process cartridge, and image forming apparatus'20117,917,067'Magnetic field generating member and manufacturing method thereof, magnetic particle support body, image development device, process cartridge and image forming apparatus'20117,907,876'Developer carrier, development device, process cartridge, and image forming apparatus'20117,899,374'Magnetic particle carrying device, and developing unit, process cartridge, and image forming apparatus using the same, and surface treatment method of the same'20117,890,030'Magnetic roller, developer carrier, developing device, process cartridge, and image forming apparatus'2011Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
2011–2015Patents assigned to RICOH CO LTD (12)· patent assignee history
2011–2014Based in Atsugi, JP· patent location history
2012–2015Patents assigned to INNAMI TAKASHI (7)· patent assignee history
2012–2015Patents assigned to KAMIYA NORIYUKI (7)· patent assignee history
2012–2015Patents assigned to OHSAWA MASAYUKI (6)· patent assignee history
2012–2015Patents assigned to TAKANO YOSHIYUKI (6)· patent assignee history
2015Based in Kanagawa, JP· patent location history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| RICOH CO LTD | 12 | 2011–2015 |
| INNAMI TAKASHIself | 7 | 2012–2015 |
| KAMIYA NORIYUKI | 7 | 2012–2015 |
| OHSAWA MASAYUKI | 6 | 2012–2015 |
| TAKANO YOSHIYUKI | 6 | 2012–2015 |
Locations
| Location | Patents | Span |
|---|---|---|
| Atsugi, JP | 10 | 2011–2014 |
| Kanagawa, JP | 2 | 2015 |