Inventor

Hidenori Hara

Inventor

Fukuoka, JP

Overview

2002–2019

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 systems36%

Y02BClimate change mitigation technologies related to buildings, e.g. housing, house appliances or related end-user applications10%

B60LPropulsion of electrically-propelled vehicles8%

H02HEmergency protective circuit arrangements5%

H02PControl or regulation of electric motors, electric generators or dynamo-electric converters5%

H05KPrinted circuits5%

Y02TClimate change mitigation technologies related to transportation5%

B60MPower supply lines, and devices along rails, for electrically- propelled vehicles3%

B61BRailway systems3%

B61FRail vehicle suspensions, e.g. underframes, bogies or arrangements of wheel axles3%

PatentTitleYear

Assembled from patent assignee/location history and declaration credentials.

2002–2016Patents assigned to YASKAWA DENKI SEISAKUSHO KK (15)· patent assignee history

2002–2019Based in Fukuoka, JP· patent location history

2010–2016Based in Kitakyushu, JP· patent location history

2012–2014Patents assigned to HARA HIDENORI (3)· patent assignee history

2013Patents assigned to AMANO RYUICHIRO (1)· patent assignee history

2013Patents assigned to EBISUMOTO HIROFUMI (1)· patent assignee history

2016–2019Patents assigned to YASKAWA ELECTRIC CORP (2)· patent assignee history

Assignee and location history derived from the patent record.

Assignees

Locations

Location	Patents	Span
Fukuoka, JP	10	2002–2019
Kitakyushu, JP	7	2010–2016