Inventor
Atsushi Kawarago
Inventor
Suntou-gun, JP
Overview
Patents· 13 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
G03Gprimary
G03GElectrography44%
B65HHandling thin or filamentary material, e.g. sheets, webs, cables28%
B41JTypewriters11%
H04NPictorial communication, e.g. television11%
H01HElectric switches6%
PatentTitleYear
11,079,701Image forming apparatus202110,329,106Sheet feeding device201910,061,254Image forming system with information on conveying speed transferred between control units20189,944,480Image forming apparatus and feeding device20189,471,007'Developer supply cartridge shutter opening projection that moves in two directions'20169,141,046'Image forming apparatus'20159,057,986'Shutter mechanism, developer accommodating container, process cartridge and image forming apparatus'20158,787,780'Image forming apparatus having a fixing unit comprising a current detection unit'20148,737,892'Image forming apparatus'20148,430,392'Sheet conveying apparatus and image forming apparatus'20138,084,702'Image forming apparatus'20118,020,855'Sheet feeding apparatus and image forming apparatus'20117,607,657'Sheet feeding apparatus and image forming apparatus'2009Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
2009–2021Patents assigned to CANON KK (13)· patent assignee history
2009–2011Based in Nishikamo-gun, JP· patent location history
2011–2014Patents assigned to KAWARAGO ATSUSHI (4)· patent assignee history
2011–2019Based in Suntou-gun, JP· patent location history
2013Patents assigned to NADA TAKAO (1)· patent assignee history
2013Patents assigned to NISHIKAWA TAKU (1)· patent assignee history
2014Patents assigned to HOJO YUTA (1)· patent assignee history
2021Based in Shizuoka-shi, JP· patent location history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| CANON KK | 13 | 2009–2021 |
| KAWARAGO ATSUSHIself | 4 | 2011–2014 |
| HOJO YUTA | 1 | 2014 |
| NADA TAKAO | 1 | 2013 |
| NISHIKAWA TAKU | 1 | 2013 |
Locations
| Location | Patents | Span |
|---|---|---|
| Suntou-gun, JP | 10 | 2011–2019 |
| Nishikamo-gun, JP | 2 | 2009–2011 |
| Shizuoka-shi, JP | 1 | 2021 |