Inventor

Hirotaka Muto

Inventor
Tokyo, JP

Overview

14→
Patents
1991–2018
Patent span
Electricity
Primary field (CPC H)

Patents· 14 as inventor

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

H10Wprimary
H10WGeneric packages, interconnections, connectors or other constructional details of devices covered by class h1025%
G01RMeasuring electric variables20%
H01FMagnets10%
C02FTreatment of water, waste water, sewage, or sludge5%
G01NInvestigating or analysing materials by determining their chemical or physical properties5%
H01JElectric discharge tubes or discharge lamps5%
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 systems5%
H02PControl or regulation of electric motors, electric generators or dynamo-electric converters5%
H04BTransmission5%
H05BElectric heating5%

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1991–2018Patents assigned to MITSUBISHI ELECTRIC CORP (13)· patent assignee history
1991Based in Hyogo, JP· patent location history
1999–2016Based in Tokyo, JP· patent location history
2013–2016Patents assigned to MUTO HIROTAKA (3)· patent assignee history
2013–2014Patents assigned to HOSOKAWA NOBORU (2)· patent assignee history
2013–2016Patents assigned to NISHIURA RYUICHI (2)· patent assignee history
2014Patents assigned to AMIMOTO TSUYOSHI (1)· patent assignee history
2014–2018Based in Chiyoda-ku, JP· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
MITSUBISHI ELECTRIC CORP131991–2018
MUTO HIROTAKAself32013–2016
HOSOKAWA NOBORU22013–2014
NISHIURA RYUICHI22013–2016
AMIMOTO TSUYOSHI12014
Locations
LocationPatentsSpan
Tokyo, JP101999–2016
Chiyoda-ku, JP32014–2018
Hyogo, JP11991