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Inventor

Masakazu Hirobe

Inventor
Kyoto, JP

Overview

3→
Patents
2016–2020
Patent span
Electricity
Primary field (CPC H)

Patents· 3 as inventor

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

H03Fprimary
H03FAmplifiers50%
H04BTransmission50%
PatentTitleYear
10,804,861Power amplification module, method for controlling power amplification module, and high-frequency front end circuit202010,355,739High-frequency front end circuit and communication device20199,257,947'Semiconductor device'2016

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2016Patents assigned to MITSUBISHI ELECTRIC CORP (1)· patent assignee history
2016Based in Tokyo, JP· patent location history
2019–2020Patents assigned to MURATA MANUFACTURING CO (2)· patent assignee history
2019–2020Based in Kyoto, JP· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
MURATA MANUFACTURING CO22019–2020
MITSUBISHI ELECTRIC CORP12016
Locations
LocationPatentsSpan
Kyoto, JP22019–2020
Tokyo, JP12016