Inventor
Shin Chaki
Inventor
Tokyo, JP
Overview
Patents· 12 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
H03Fprimary
H03FAmplifiers33%
H01PWaveguides17%
H10WGeneric packages, interconnections, connectors or other constructional details of devices covered by class h1017%
H01LSemiconductor devices11%
H03HImpedance networks, e.g. resonant circuits11%
G01RMeasuring electric variables6%
H10PGeneric processes or apparatus for the manufacture or treatment of devices covered by class h106%
PatentTitleYear
10,290,603High-frequency circuit20199,343,380'High-frequency power amplifier and method for manufacturing the same'20168,659,304'High frequency characteristic measuring device'20147,953,997'Power amplifier'20116,982,603'Radio-frequency power amplification circuit having stabilization circuit'20066,922,115'Attenuator with switchable transistors for controlling attenuation'20056,888,428'High frequency semiconductor integrated circuit capable of switching between characteristics'20056,730,945'Semiconductor device'20046,605,871'RF circuit chip and RF circuit device including the RF circuit chip'20036,043,713'Amplifier with temperature compensation function'20005,990,747'High frequency amplifier circuit and microwave integrated circuit'19995,812,033'Microwave integrated circuit'1998Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
1998–2019Patents assigned to MITSUBISHI ELECTRIC CORP (11)· patent assignee history
1998–2016Based in Tokyo, JP· patent location history
2000Patents assigned to MITSUHISHI DENKI KABUSHIKI KAI (1)· patent assignee history
2005Based in Hyogo, JP· patent location history
2014Patents assigned to CHAKI SHIN (1)· patent assignee history
2019Based in Nagasaki, JP· patent location history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| MITSUBISHI ELECTRIC CORP | 11 | 1998–2019 |
| CHAKI SHINself | 1 | 2014 |
| MITSUHISHI DENKI KABUSHIKI KAI | 1 | 2000 |
Locations
| Location | Patents | Span |
|---|---|---|
| Tokyo, JP | 10 | 1998–2016 |
| Nagasaki, JP | 1 | 2019 |
| Hyogo, JP | 1 | 2005 |