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Inventor

Miki Hayakawa

Inventor
Tokyo, JP

Overview

10→
Patents
2008–2021
Patent span
Electricity
Primary field (CPC H)

Patents· 10 as inventor

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

G06Fprimary
G06FElectric digital data processing16%
G06QInformation and communication technology [ict] specially adapted for administrative, commercial, financial, managerial or supervisory purposes16%
Y02DClimate change mitigation technologies in information and communication technologies [ict], i.e. information and communication technologies aiming at the reduction of their own energy use16%
H04QSelecting11%
G09GArrangements or circuits for control of indicating devices using static means to present variable information5%
H01LSemiconductor devices5%
H04BTransmission5%
H04WWireless communication networks5%
H10DInorganic electric semiconductor devices5%
H10HInorganic light-emitting semiconductor devices having potential barriers5%
PatentTitleYear
10,978,613Light-emitting device2021D0898597Wearable sensor202010,445,676Data integrated analysis system201910,445,752Behavior analysis device201910,321,210Sensor system and method of collecting data20199,496,954'Sensor terminal'20168,484,448'Information processing device'20138,138,945'Sensor node'20128,122,233'Information processing device'20127,380,149'Information processing device'2008

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2008–2013Based in Kokubunji, JP· patent location history
2012–2020Patents assigned to HITACHI LTD (6)· patent assignee history
2012–2016Patents assigned to HAYAKAWA MIKI (4)· patent assignee history
2012–2013Patents assigned to IDE HISAYOSHI (2)· patent assignee history
2012–2013Patents assigned to IRIE NAOHIKO (2)· patent assignee history
2012–2016Patents assigned to OHKUBO NORIO (2)· patent assignee history
2012Based in Cambridge, MA, US· patent location history
2016–2020Based in Tokyo, JP· patent location history
2021Based in Kanagawa, JP· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
HITACHI LTD62012–2020
HAYAKAWA MIKIself42012–2016
IDE HISAYOSHI22012–2013
IRIE NAOHIKO22012–2013
OHKUBO NORIO22012–2016
Locations
LocationPatentsSpan
Tokyo, JP52016–2020
Kokubunji, JP32008–2013
Kanagawa, JP12021
Cambridge, Massachusetts, US12012