LexDanaLexDanabeta
Inventor

Hiroshi Ema

Inventor
Osaka, JP

Overview

4→
Patents
2017–2020
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.

H02Jprimary
H02JElectric power networks27%
H01FMagnets20%
H01MProcesses or means, e.g. batteries, for the direct conversion of chemical energy into electrical energy13%
H04BTransmission13%
Y02EReduction of greenhouse gas [ghg] emissions, related to energy generation, transmission or distribution13%
H02HEmergency protective circuit arrangements7%
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 systems7%
PatentTitleYear
10,693,325Contactless power transfer apparatus202010,447,081Secondary coil module20199,748,038'Contactless power supply mechanism and secondary coil for contactless power supply mechanism'20179,667,089'Secondary coil module'2017

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2017–2020Patents assigned to HOSIDEN CORP (4)· patent assignee history
2017–2020Based in Osaka, JP· patent location history
2017Based in Yao, JP· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
HOSIDEN CORP42017–2020
Locations
LocationPatentsSpan
Osaka, JP32017–2020
Yao, JP12017