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Inventor

Fumihiro Kagawa

Inventor
Kariya, JP

Overview

16→
Patents
2013–2021
Patent span
Electricity
Primary field (CPC H)

Patents· 16 as inventor

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

H02Mprimary
H02MApparatus for conversion between ac and ac, between ac and dc, or between dc and dc, and for use with mains or similar power supply systems16%
F04BPositive-displacement machines for liquids15%
B60HArrangements of heating, cooling, ventilating or other air-treating devices specially adapted for passenger or goods spaces of vehicles12%
H02KDynamo-electric machines12%
H03HImpedance networks, e.g. resonant circuits8%
H01FMagnets7%
H02PControl or regulation of electric motors, electric generators or dynamo-electric converters7%
F04CRotary-piston, or oscillating-piston, positive-displacement machines for liquids4%
F04DNon-positive-displacement pumps4%
B60LPropulsion of electrically-propelled vehicles3%
PatentTitleYear
11,097,592On-board electric compressor202111,025,141On-board electric compressor with a motor and noise reducing unit with inverter device having a damping unit reducing Q value of low pass filter circuit202110,897,183On-vehicle motor-driven compressor202110,879,773On-vehicle motor-driven compressor202010,780,764On-board fluid machine202010,707,770On-board fluid machine202010,544,805On-vehicle motor-driven compressor202010,541,590Fluid machine202010,434,842In-vehicle inverter device and in-vehicle fluid machine201910,284,131Motor-driven compressor for a vehicle201910,277,116On-vehicle power conversion apparatus201910,020,707Motor driven compressor201810,003,241Vehicle inverter device and motor-driven compressor20189,806,512'Protective device for LC filter'20178,834,131'Motor-driven compressor and controller therefor'20148,618,753'Inverter device'2013

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2013–2021Patents assigned to TOYOTA JIDOSHOKKI KK (16)· patent assignee history
2013–2014Patents assigned to KAGAWA FUMIHIRO (2)· patent assignee history
2013–2014Patents assigned to NAJIMA KAZUKI (2)· patent assignee history
2013Patents assigned to FUKASAKU HIROSHI (1)· patent assignee history
2013Based in Aichi, JP· patent location history
2014Patents assigned to FUNATO MOTONOBU (1)· patent assignee history
2014–2021Based in Kariya, JP· patent location history
2021Based in Kariya-city, JP· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
TOYOTA JIDOSHOKKI KK162013–2021
KAGAWA FUMIHIROself22013–2014
NAJIMA KAZUKI22013–2014
FUKASAKU HIROSHI12013
FUNATO MOTONOBU12014
Locations
LocationPatentsSpan
Kariya, JP142014–2021
Kariya-city, JP12021
Aichi, JP12013