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Inventor

Takao Moriwaki

Inventor
Tokyo, JP

Overview

7→
Patents
2000–2013
Patent span
Electricity
Primary field (CPC H)

Patents· 7 as inventor

Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.

H03Fprimary
H03FAmplifiers58%
H10DInorganic electric semiconductor devices17%
H03GControl of amplification8%
H03KPulse technique8%
H04BTransmission8%
PatentTitleYear
8,354,888'Power amplifier'20137,928,804'Power amplifier'20117,012,469'Integrated circuit device having high efficiency at the time of low power output'20066,946,913'High frequency amplifier circuit'20056,750,718'Radio-frequency amplifier'20046,577,200'High-frequency semiconductor device'20036,066,993'Duplexer circuit apparatus provided with amplifier and impedance matching inductor'2000

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2000–2013Patents assigned to MITSUBISHI ELECTRIC CORP (7)· patent assignee history
2000–2013Based in Tokyo, JP· patent location history
2013Patents assigned to MATSUZUKA TAKAYUKI (1)· patent assignee history
2013Patents assigned to MORIWAKI TAKAO (1)· patent assignee history
2013Patents assigned to YAMAMOTO KAZUYA (1)· patent assignee history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
MITSUBISHI ELECTRIC CORP72000–2013
MATSUZUKA TAKAYUKI12013
MORIWAKI TAKAOself12013
YAMAMOTO KAZUYA12013
Locations
LocationPatentsSpan
Tokyo, JP72000–2013