Inventor
Kenichi Shiibayashi
Inventor
Yokohama, JP
Overview
Patents· 11 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 information92%
H03FAmplifiers8%
PatentTitleYear
11,094,272Display driver and semiconductor apparatus202110,650,771Output amplifier and display driver202010,607,560Semiconductor device and data driver202010,446,109Display driver converting pixel data pieces into gradation voltages and semiconductor apparatus including display driver201910,290,279Amplifier and display driver including the same201910,199,000Source driver IC chip201910,062,351Amplifier and display driver including the same20189,767,761'Driver circuit'20179,570,011'Source driver IC chip'20179,406,279'Source driver IC chip'20169,099,026'Source driver IC chip'2015Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
2015–2021Patents assigned to LAPIS SEMICONDUCTOR CO LTD (11)· patent assignee history
2015–2020Based in Yokohama, JP· patent location history
2021Based in Yokohama-shi, JP· patent location history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| LAPIS SEMICONDUCTOR CO LTD | 11 | 2015–2021 |
Locations
| Location | Patents | Span |
|---|---|---|
| Yokohama, JP | 10 | 2015–2020 |
| Yokohama-shi, JP | 1 | 2021 |