Inventor
Akio Mitsuoka
Inventor
Hitachi, JP
Overview
Patents· 2 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
H01Bprimary
H01BCables33%
Y10TTechnical subjects covered by former us classification33%
C09DCoating compositions, e.g. paints, varnishes or lacquers17%
G11BInformation storage based on relative movement between record carrier and transducer17%
Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
1978–1990Patents assigned to HITACHI LTD (2)· patent assignee history
1978–1990Based in Hitachi, JP· patent location history
1990Patents assigned to HITACHI CABLE (1)· patent assignee history
1990Patents assigned to HITACHI COMPUTER PERIPHERALS (1)· patent assignee history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| HITACHI LTD | 2 | 1978–1990 |
| HITACHI CABLE | 1 | 1990 |
| HITACHI COMPUTER PERIPHERALS | 1 | 1990 |
Locations
| Location | Patents | Span |
|---|---|---|
| Hitachi, JP | 2 | 1978–1990 |