LexDanaLexDanabeta
Inventor

Masakazu Komai

Inventor
Tokyo, JP

Overview

4→
Patents
2002–2017
Patent span
Electricity
Primary field (CPC H)

Patents· 4 as inventor

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

H02Kprimary
H02KDynamo-electric machines40%
H02PControl or regulation of electric motors, electric generators or dynamo-electric converters40%
F16CShafts20%
PatentTitleYear
9,780,713'Driving apparatus for electric motor'20179,602,035'Driving apparatus for electric motor'20179,190,887'Motor assembly and pump apparatus including a cooling fan for cooling an inverter'20156,455,966'Magnetic bearing device for motor-combined structure'2002

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2002–2017Patents assigned to EBARA CORP (4)· patent assignee history
2002Based in Fujisawa, JP· patent location history
2015Patents assigned to ITO SHOJI (1)· patent assignee history
2015Patents assigned to KOMAI MASAKAZU (1)· patent assignee history
2015Patents assigned to KUROIWA SO (1)· patent assignee history
2015Patents assigned to WATANABE MASAKI (1)· patent assignee history
2015–2017Based in Tokyo, JP· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
EBARA CORP42002–2017
ITO SHOJI12015
KOMAI MASAKAZUself12015
KUROIWA SO12015
WATANABE MASAKI12015
Locations
LocationPatentsSpan
Tokyo, JP32015–2017
Fujisawa, JP12002