Inventor
Shimpei Usui
Inventor
Yokohama, JP
Overview
Patents· 3 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
G06Fprimary
G06FElectric digital data processing50%
G11BInformation storage based on relative movement between record carrier and transducer50%
Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
2014–2016Patents assigned to HITACHI CONSUMER ELECTRONICS (3)· patent assignee history
2014–2016Patents assigned to HITACHI LG DATA STORAGE INC (3)· patent assignee history
2014Patents assigned to KATO TOSHIHIRO (1)· patent assignee history
2014Patents assigned to MATONO HARUKI (1)· patent assignee history
2014–2016Based in Yokohama, JP· patent location history
2016Patents assigned to HITACHI—LG DATA STORAGE INC (1)· patent assignee history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| HITACHI CONSUMER ELECTRONICS | 3 | 2014–2016 |
| HITACHI LG DATA STORAGE INC | 3 | 2014–2016 |
| HITACHI—LG DATA STORAGE INC | 1 | 2016 |
| KATO TOSHIHIRO | 1 | 2014 |
| MATONO HARUKI | 1 | 2014 |
Locations
| Location | Patents | Span |
|---|---|---|
| Yokohama, JP | 3 | 2014–2016 |