Inventor
Masakazu Tatsumi
Inventor
Hirakata, JP
Overview
Patents· 1 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
LOCD1primary
LOCD1100%
PatentTitleYear
D0261266'Vacuum cleaner'1981Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
1981Patents assigned to MATSUSHITA ELECTRIC INDUSTRIAL CO LTD (1)· patent assignee history
1981Based in Hirakata, JP· patent location history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| MATSUSHITA ELECTRIC INDUSTRIAL CO LTD | 1 | 1981 |
Locations
| Location | Patents | Span |
|---|---|---|
| Hirakata, JP | 1 | 1981 |