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Inventor

Jianghua Yang

Inventor
Zhuhai, CN

Overview

2→
Patents
2019
Patent span
Physics
Primary field (CPC G)

Patents· 2 as inventor

Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.

H04Nprimary
H04NPictorial communication, e.g. television50%
G03GElectrography25%
G06KGraphical data reading25%
PatentTitleYear
10,498,919Image scanning device, image forming apparatus with pressing member has positions to contact and separate from document for reducing vertical lines in printed image201910,477,060Scanning device, image-forming apparatus, and scanning method2019

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2019Patents assigned to ZHUHAI PANTUM ELECTRONICS CO LTD (1)· patent assignee history
2019Patents assigned to ZHUHAI SEINE TECH CO LTD (1)· patent assignee history
2019Based in Zhuhai, CN· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
ZHUHAI PANTUM ELECTRONICS CO LTD12019
ZHUHAI SEINE TECH CO LTD12019
Locations
LocationPatentsSpan
Zhuhai, CN22019