Inventor
Hiromasa Okayasu
Inventor
Yokohama, JP
Overview
Patents· 1 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
H02Kprimary
H02KDynamo-electric machines50%
Y10TTechnical subjects covered by former us classification50%
Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
1986Patents assigned to HITACHI LTD (1)· patent assignee history
1986Based in Yokohama, JP· patent location history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| HITACHI LTD | 1 | 1986 |
Locations
| Location | Patents | Span |
|---|---|---|
| Yokohama, JP | 1 | 1986 |