Inventor
Etsuo Shibazaki
Inventor
Musashino, JP
Overview
Patents· 1 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
H04Hprimary
H04HBroadcast communication50%
H04MTelephonic communication50%
PatentTitleYear
4,275,268'Mixing apparatus'1981Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
1981Patents assigned to SONY CORP (1)· patent assignee history
1981Based in Musashino, JP· patent location history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| SONY CORP | 1 | 1981 |
Locations
| Location | Patents | Span |
|---|---|---|
| Musashino, JP | 1 | 1981 |