Inventor
Yukie Hasegawa
Inventor
Kasugai, JP
Overview
Patents· 5 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
H04Nprimary
H04NPictorial communication, e.g. television42%
G10HElectrophonic musical instruments25%
H04HBroadcast communication17%
G06QInformation and communication technology [ict] specially adapted for administrative, commercial, financial, managerial or supervisory purposes8%
H04LTransmission of digital information, e.g. telegraphic communication8%
PatentTitleYear
5,691,915'Data transmission device'19975,684,843'Data transmission system for transmitting information from a central control unit to a plurality of terminals'19975,675,509'Data transmission device'19975,619,425'Data transmission system'19975,613,192'One-way data transmission device with two-way data transmission function'1997Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
1997Patents assigned to BROTHER IND LTD (5)· patent assignee history
1997Patents assigned to XING INC (4)· patent assignee history
1997Based in Kasugai, JP· patent location history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| BROTHER IND LTD | 5 | 1997 |
| XING INC | 4 | 1997 |
Locations
| Location | Patents | Span |
|---|---|---|
| Kasugai, JP | 5 | 1997 |