Inventor
Teppei Kikuchi
Inventor
Kanagawa, JP
Overview
Patents· 21 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
G03Gprimary
G03GElectrography77%
LOC1618%
H04NPictorial communication, e.g. television5%
PatentTitleYear
10,871,729Powder container, powder supply device, and image forming apparatus including same202010,606,187Powder container, powder supply device, and image forming apparatus including same202010,564,592Image forming apparatus including a removable component which is held by holder202010,558,134Image forming apparatus202010,520,856Developing device, process cartridge, and image forming apparatus incorporating same201910,409,196Image forming apparatus including developing devices, developing containers, and changeable conveyance paths between the developing devices and the developing containers201910,203,633Image forming apparatus201910,146,154Powder container, powder supply device, and image forming apparatus including same20189,835,977Powder container, powder supply device, and image forming apparatus including same20179,581,936'Developing device and image forming apparatus including a contact member which is elastically deformed'20179,471,009'Developer container, developer replenisher, and image forming apparatus'20169,459,556'Powder container, powder supply device, and image forming apparatus including same'20169,400,450'Toner cartridge and image forming apparatus incorporating same'20169,154,649'Data reader and image forming apparatus incorporating same'20159,146,501'Toner cartridge and image forming apparatus incorporating same'20159,146,497'Powder container, powder supply device, and image forming apparatus including same'20159,110,403'Toner-container support unit and image-forming apparatus'2015D0711965'Shutter of a powder container'2014D0698857'Powder container'2014D0698858'Powder container'2014D0698388'Powder container'2014Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
2014–2020Patents assigned to RICOH CO LTD (21)· patent assignee history
2014–2019Patents assigned to KIKUCHI TEPPEI (15)· patent assignee history
2014–2018Patents assigned to KOSHIZUKA SHINNOSUKE (13)· patent assignee history
2014–2018Patents assigned to KUBO TATSUYA (13)· patent assignee history
2014–2018Patents assigned to NODERA KENTARO (12)· patent assignee history
2014–2015Based in Yokohama, JP· patent location history
2015–2020Based in Kanagawa, JP· patent location history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| RICOH CO LTD | 21 | 2014–2020 |
| KIKUCHI TEPPEIself | 15 | 2014–2019 |
| KOSHIZUKA SHINNOSUKE | 13 | 2014–2018 |
| KUBO TATSUYA | 13 | 2014–2018 |
| NODERA KENTARO | 12 | 2014–2018 |
Locations
| Location | Patents | Span |
|---|---|---|
| Kanagawa, JP | 16 | 2015–2020 |
| Yokohama, JP | 5 | 2014–2015 |