Inventor

Yuhei Yamaguchi

Inventor

Kyoto, JP

Overview

2015–2021

Patent span

Electricity

Primary field (CPC H)

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 systems23%

G05FSystems for regulating electric or magnetic variables20%

H03KPulse technique11%

B60LPropulsion of electrically-propelled vehicles9%

Y02TClimate change mitigation technologies related to transportation9%

A61GTransport, personal conveyances, or accommodation specially adapted for patients or disabled persons6%

H02HEmergency protective circuit arrangements6%

A61HPhysical therapy apparatus, e.g. devices for locating or stimulating reflex points in the body3%

B25BTools or bench devices not otherwise provided for, for fastening, connecting, disengaging, or holding3%

B60RVehicles, vehicle fittings, or vehicle parts, not otherwise provided for3%

PatentTitleYear

Assembled from patent assignee/location history and declaration credentials.

2015–2020Patents assigned to ROHM CO LTD (11)· patent assignee history

2015–2018Patents assigned to TOYOTA MOTOR CO LTD (2)· patent assignee history

2015–2021Based in Kyoto, JP· patent location history

2015–2018Based in Toyota, JP· patent location history

2017Patents assigned to NIDEC CORP (1)· patent assignee history

2020Based in Kyoso, JP· patent location history

2021Patents assigned to KYOTO TOOL CO LTD (1)· patent assignee history

2021Patents assigned to SEIKO EPSON CORP (1)· patent assignee history

2021Based in Nagano-shi, JP· patent location history

Assignee and location history derived from the patent record.

Assignees

Locations