Inventor
Satoko Ohzawa
Inventor
Toyokawa, JP
Overview
Patents· 7 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
H04Nprimary
H04NPictorial communication, e.g. television50%
G02BOptical elements, systems or apparatus42%
G03GElectrography8%
PatentTitleYear
10,948,862Recording material characteristic detecting device and image forming device202110,382,642Image reading apparatus20199,995,915Prism block for suppressing decrease of amount of light by medium, optical unit, and scanner optical system20189,838,560Light guide, illuminating device and image reading apparatus20179,614,993'Lighting device and image reading device'20179,591,166'Light guide, illuminating device and image reading apparatus'20179,485,382'Light guide, illuminating device, and image reading apparatus'2016Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
2016–2021Patents assigned to KONICA MINOLTA INC (7)· patent assignee history
2016–2021Based in Toyokawa, JP· patent location history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| KONICA MINOLTA INC | 7 | 2016–2021 |
Locations
| Location | Patents | Span |
|---|---|---|
| Toyokawa, JP | 7 | 2016–2021 |