Inventor
Yasunari Umemoto
Inventor
Nagaokakyo, JP
Overview
Patents· 6 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
H01Lprimary
H01LSemiconductor devices28%
H10DInorganic electric semiconductor devices22%
H10WGeneric packages, interconnections, connectors or other constructional details of devices covered by class h1022%
H03FAmplifiers17%
F16HGearing6%
H10PGeneric processes or apparatus for the manufacture or treatment of devices covered by class h106%
PatentTitleYear
10,978,579Semiconductor device202110,964,693Semiconductor device having a plurality of bipolar transistors with different heights between their respective emitter layers and emitter electrodes202110,957,617Semiconductor device202110,903,803Semiconductor device and power amplifier module202110,886,388Heterojunction bipolar transistor20218,066,618'Hydraulic control device for starting device'2011Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
2011Patents assigned to AISIN AW CO (1)· patent assignee history
2011Patents assigned to NODA KAZUYUKI (1)· patent assignee history
2011Patents assigned to UMEMOTO YUICHIRO (1)· patent assignee history
2011Based in Anjo, JP· patent location history
2021Patents assigned to MURATA MANUFACTURING CO (5)· patent assignee history
2021Based in Nagaokakyo, JP· patent location history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| MURATA MANUFACTURING CO | 5 | 2021 |
| AISIN AW CO | 1 | 2011 |
| NODA KAZUYUKI | 1 | 2011 |
| UMEMOTO YUICHIROself | 1 | 2011 |
Locations
| Location | Patents | Span |
|---|---|---|
| Nagaokakyo, JP | 5 | 2021 |
| Anjo, JP | 1 | 2011 |