Inventor
Tetsuro Yamamoto
Inventor
Kanagawa, JP
Overview
Patents· 3 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
G09Gprimary
G09GArrangements or circuits for control of indicating devices using static means to present variable information18%
H01LSemiconductor devices18%
H10DInorganic electric semiconductor devices18%
H10KOrganic electric solid-state devices18%
A61GTransport, personal conveyances, or accommodation specially adapted for patients or disabled persons9%
H05BElectric heating9%
Y10STechnical subjects covered by former uspc cross-reference art collections [xracs] and digests9%
PatentTitleYear
10,950,168Display, method for driving display, and electronic apparatus including a holding capacitor formed of parallel connected capacitors202110,885,837Driving circuit for a light-emitting unit of a display device and electronic apparatus20215,101,519'Automatic care-taking system in use for bed-ridden patient'1992Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
1992Patents assigned to YAMAMOTO TUNEO (1)· patent assignee history
1992Based in Toyokawa, JP· patent location history
2021Patents assigned to SONY CORP (2)· patent assignee history
2021Based in Kanagawa, JP· patent location history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| SONY CORP | 2 | 2021 |
| YAMAMOTO TUNEOself | 1 | 1992 |
Locations
| Location | Patents | Span |
|---|---|---|
| Kanagawa, JP | 2 | 2021 |
| Toyokawa, JP | 1 | 1992 |