Inventor

Akiko Tabuchi

Inventor

Tokyo, JP

Overview

1985–2021

Patent span

Electricity

Primary field (CPC H)

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

H02Jprimary

H02JElectric power networks20%

H02PControl or regulation of electric motors, electric generators or dynamo-electric converters16%

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 systems12%

G01RMeasuring electric variables8%

Y02TClimate change mitigation technologies related to transportation8%

A61GTransport, personal conveyances, or accommodation specially adapted for patients or disabled persons4%

B29CShaping or joining of plastics4%

B60LPropulsion of electrically-propelled vehicles4%

C01BNon-metallic elements4%

C01FCompounds of the metals beryllium, magnesium, aluminium, calcium, strontium, barium, radium, thorium, or of the rare-earth metals4%

PatentTitleYear

Assembled from patent assignee/location history and declaration credentials.

1985–1991Patents assigned to KAZUHISA TABUCHI (2)· patent assignee history

1985–1991Based in Okayama, JP· patent location history

2014–2021Patents assigned to MITSUBISHI ELECTRIC CORP (7)· patent assignee history

2014–2015Patents assigned to TABUCHI AKIKO (3)· patent assignee history

2014–2018Based in Tokyo, JP· patent location history

2015Patents assigned to HATANAKA KEITA (2)· patent assignee history

2015Patents assigned to KITANAKA HIDETOSHI (2)· patent assignee history

2021Based in Chiyoda-ku, JP· patent location history

2021Based in Settsu, JP· patent location history

Assignee and location history derived from the patent record.

Assignees

Locations