Inventor
Yoshifumi Ozaki
Inventor
Kanagawa, JP
Overview
Patents· 21 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
G03Gprimary
G03GElectrography95%
B41JTypewriters5%
PatentTitleYear
10,877,400Developing device and image forming apparatus202010,739,699Developing device having a delivery unit to transport collected developer and image forming apparatus having the same202010,591,843Image forming apparatus and developing device20209,804,524'Developing device and image forming apparatus'20179,400,449'Image forming apparatus, image forming method, and non-transitory computer readable medium'20169,383,682'Developing device including a first transport path and a second transport path including a plurality of flow paths and image forming apparatus'20169,164,418'Developing device, and image forming apparatus using the same'20159,128,413'Developing device, and image forming apparatus using the same'20159,063,466'Developing device having an attaching unit for attaching developer and image forming apparatus including the same'20159,002,244'Image forming apparatus including developing device using toner holding member with specific surface roughness'20158,749,799'Image carrier and image forming apparatus therewith'20148,611,798'Developing device and image forming apparatus'20138,588,663'Developing device having a magnetic member and image forming apparatus including developing device'20138,135,301'Developing device and image forming apparatus'20128,116,667'Developing device and image forming apparatus'20127,986,899'Development unit, process cartridge and image forming apparatus'20117,903,988'Image forming apparatus capable of detecting ghost image'20117,702,264'Image forming apparatus'20107,536,140'Developer holding member, method of producing a developer holding member, developing apparatus and image-forming apparatus'20096,349,183'Image forming apparatus'20025,752,141'Rotating type developing apparatus'1998Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
1998–2020Patents assigned to FUJI XEROX CO LTD (21)· patent assignee history
1998Based in Iwatsuki, JP· patent location history
2002Based in Saitama, JP· patent location history
2009–2013Based in Ebina, JP· patent location history
2011–2020Based in Kanagawa, JP· patent location history
2012–2014Patents assigned to OZAKI YOSHIFUMI (5)· patent assignee history
2012–2014Patents assigned to NODA AKIHIKO (4)· patent assignee history
2012–2014Patents assigned to MURAKAMI AKEMI (2)· patent assignee history
2012–2014Patents assigned to OKUNO TATSUO (2)· patent assignee history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| FUJI XEROX CO LTD | 21 | 1998–2020 |
| OZAKI YOSHIFUMIself | 5 | 2012–2014 |
| NODA AKIHIKO | 4 | 2012–2014 |
| MURAKAMI AKEMI | 2 | 2012–2014 |
| OKUNO TATSUO | 2 | 2012–2014 |
Locations
| Location | Patents | Span |
|---|---|---|
| Kanagawa, JP | 16 | 2011–2020 |
| Ebina, JP | 3 | 2009–2013 |
| Saitama, JP | 1 | 2002 |
| Iwatsuki, JP | 1 | 1998 |