Inventor

Tetsuo Sugahara

Inventor
Tokyo, JP

Overview

8→
Patents
2015–2019
Patent span
Electricity
Primary field (CPC H)

Patents· 8 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 systems20%
B60LPropulsion of electrically-propelled vehicles12%
H02PControl or regulation of electric motors, electric generators or dynamo-electric converters12%
H05KPrinted circuits12%
Y02TClimate change mitigation technologies related to transportation12%
H01LSemiconductor devices8%
A61KPreparations for medical, dental or toiletry purposes4%
A61PSpecific therapeutic activity of chemical compounds or medicinal preparations4%
B61CLocomotives4%
C07KPeptides4%

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2015–2019Patents assigned to MITSUBISHI ELECTRIC CORP (7)· patent assignee history
2015–2017Patents assigned to SUGAHARA TETSUO (5)· patent assignee history
2015Patents assigned to ANDOH TOSHIWO (1)· patent assignee history
2015Patents assigned to HAYASHIZAKI YOSHIHIDE (1)· patent assignee history
2015–2019Based in Tokyo, JP· patent location history
2015Based in Hachioji, JP· patent location history
2017Patents assigned to IKEMOTO MINORU (1)· patent assignee history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
MITSUBISHI ELECTRIC CORP72015–2019
SUGAHARA TETSUOself52015–2017
ANDOH TOSHIWO12015
HAYASHIZAKI YOSHIHIDE12015
IKEMOTO MINORU12017
Locations
LocationPatentsSpan
Tokyo, JP72015–2019
Hachioji, JP12015