Inventor
Masaaki Sugihara
Inventor
Gifu, JP
Overview
Patents· 1 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
H04Nprimary
H04NPictorial communication, e.g. television100%
PatentTitleYear
5,077,784'Visible telephone'1991Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
1991Patents assigned to SANYO ELECTRIC CO (1)· patent assignee history
1991Based in Gifu, JP· patent location history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| SANYO ELECTRIC CO | 1 | 1991 |
Locations
| Location | Patents | Span |
|---|---|---|
| Gifu, JP | 1 | 1991 |