Inventor
Atsushi Fukaya
Inventor
Toyohashi, JP
Overview
Patents· 4 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
G03Gprimary
G03GElectrography75%
H10PGeneric processes or apparatus for the manufacture or treatment of devices covered by class h1025%
PatentTitleYear
11,099,501Toner cartridge having toner memory and attachable to drum cartridge having drum memory202111,073,785Developing cartridge including supply roller, layer thickness regulation blade, and supply electrode electrically connected to both supply roller and layer thickness regulation blade202111,054,787Drum cartridge having electrical contact surface positioned at outer surface of drum frame20215,851,846'Polishing method for SOI'1998Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
1998Patents assigned to NIPPON DENSO CO (1)· patent assignee history
1998Based in Obu, JP· patent location history
2021Patents assigned to BROTHER IND LTD (3)· patent assignee history
2021Based in Toyohashi, JP· patent location history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| BROTHER IND LTD | 3 | 2021 |
| NIPPON DENSO CO | 1 | 1998 |
Locations
| Location | Patents | Span |
|---|---|---|
| Toyohashi, JP | 3 | 2021 |
| Obu, JP | 1 | 1998 |