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Inventor profile of:

Masayoshi Hirota

City:

Osaka

Country:

Japan

Published Applications:

8

Last publication date:

2021-11-04

Top Assignees for applications by Masayoshi Hirota

The entities that hold a legal rights for patent applications filed by inventor Hirota Masayoshi:

SUMITOMO ELECTRIC INDUSTRIES, LTD. 5 Osaka-shi, Japan
SUMITOMO WIRING SYSTEMS, LTD. 3 Yokkaichi-shi, Japan
SUMITOMO ELECTRIC INDUSTRIES, LTD. 3 Osaka, Japan
AUTONETWORKS TECHNOLOGIES, LTD. 3 Yokkaichi-shi, Japan
Sumitomo Electric Industries, Ltd. 2 Osaka-shi, Osaka, Japan

Recent patent applications by Hirota Masayoshi

Masayoshi Hirota from Osaka, JP has applied for patents for these inventions. The list has both pending applications and granted patents:

#1 | 2021-11-04

US20210344268A1

Driving apparatus and driving method for semiconductor switch, power conversion apparatus, and vehicle

#2 | 2020-07-16

US20200227200A1

Coil component, circuit board, and power supply device

#3 | 2020-06-18

US20200195147A1

Electronic circuit device

#4 | 2018-08-02

US20180219471A1

Power supply device

#5 | 2018-04-19

US20180109193A1

Power conversion apparatus and control method for power conversion apparatus

#6 | 2018-01-25

US20180026520A1

Converter and control circuit

#7 | 2015-12-24

US20150372584A1

DC-AC conversion device, control circuit controlling operation of DC-AC conversion device, and control method for controlling operation of DC-AC conversion device

#8 | 2012-05-03

US20120104859A1

POWER CONVERSION DEVICE

InventorID:

3155248 ⎘