Inventor
Tsutomu Wadaki
Inventor
Sagamihara, JP
Overview
Patents· 1 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
H04Qprimary
H04QSelecting50%
Y10STechnical subjects covered by former uspc cross-reference art collections [xracs] and digests50%
PatentTitleYear
4,313,147'Protective device for communication system'1982Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
1982Patents assigned to SANKOSHA CO LTD (1)· patent assignee history
1982Based in Sagamihara, JP· patent location history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| SANKOSHA CO LTD | 1 | 1982 |
Locations
| Location | Patents | Span |
|---|---|---|
| Sagamihara, JP | 1 | 1982 |