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Inventor

Masayuki Itagaki

Inventor
Tokyo, JP

Overview

4→
Patents
2008–2021
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.

H01Mprimary
H01MProcesses or means, e.g. batteries, for the direct conversion of chemical energy into electrical energy20%
G01RMeasuring electric variables10%
G02BOptical elements, systems or apparatus10%
H02JElectric power networks10%
H02KDynamo-electric machines10%
H04NPictorial communication, e.g. television10%
LOC1610%
Y02EReduction of greenhouse gas [ghg] emissions, related to energy generation, transmission or distribution10%
Y02PClimate change mitigation technologies in the production or processing of goods10%
PatentTitleYear
10,897,050Fuel cell separator and fuel cell device202110,534,038Method and system for estimating state of charge or depth of discharge of battery, and method and system for evaluating health of battery20207,626,776'Camera module'2009D0564562'Camera module'2008

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2008–2009Patents assigned to MITSUMI ELECTRIC CO LTD (2)· patent assignee history
2008–2009Based in Yamagata, JP· patent location history
2020Patents assigned to JAPAN AEROSPACE EXPLORATION (1)· patent assignee history
2020–2021Based in Tokyo, JP· patent location history
2021Patents assigned to ITAGAKI MASAYUKI (1)· patent assignee history
2021Patents assigned to TAKATA SATOSHI (1)· patent assignee history
2021Patents assigned to TOYOTA MOTOR CO LTD (1)· patent assignee history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
MITSUMI ELECTRIC CO LTD22008–2009
ITAGAKI MASAYUKIself12021
JAPAN AEROSPACE EXPLORATION12020
TAKATA SATOSHI12021
TOYOTA MOTOR CO LTD12021
Locations
LocationPatentsSpan
Tokyo, JP22020–2021
Yamagata, JP22008–2009