Inventor
Shun Hatanaka
Inventor
Tokyo, JP
Overview
Patents· 9 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
G03Gprimary
G03GElectrography45%
LOC1627%
B29CShaping or joining of plastics9%
B33YAdditive manufacturing, i.e. manufacturing of three-dimensional [3d] objects by additive deposition, additive agglomeration or additive layering, e.g. by 3d printing, stereolithography or selective laser sintering9%
B41JTypewriters9%
PatentTitleYear
11,090,951Liquid discharge apparatus and method for manufacturing lamination print2021D0898820Toner cartridge2020D0898114Toner cartridge2020D0892921Toner cartridge202010,606,208Developer container, image formation unit, and image formation apparatus202010,295,934Toner container, image forming unit, and image forming apparatus20199,772,580'Development device, image forming unit and image forming apparatus'20179,217,952'Image forming unit and image forming apparatus'20159,069,283'Image formation unit and image formation apparatus'2015Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
2015–2020Patents assigned to OKI DATA KK (8)· patent assignee history
2015–2021Based in Tokyo, JP· patent location history
2021Patents assigned to RICOH CO LTD (1)· patent assignee history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| OKI DATA KK | 8 | 2015–2020 |
| RICOH CO LTD | 1 | 2021 |
Locations
| Location | Patents | Span |
|---|---|---|
| Tokyo, JP | 9 | 2015–2021 |