Inventor

Tomochika Ozaki

Inventor
Yokohama, JP

Overview

19→
Patents
1998–2021
Patent span
Electricity
Primary field (CPC H)

Patents· 19 as inventor

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

H04Nprimary
H04NPictorial communication, e.g. television22%
H04LTransmission of digital information, e.g. telegraphic communication20%
H04MTelephonic communication15%
G06FElectric digital data processing12%
G08CTransmission systems for measured values, control or similar signals7%
H04QSelecting7%
G06QInformation and communication technology [ict] specially adapted for administrative, commercial, financial, managerial or supervisory purposes5%
G11BInformation storage based on relative movement between record carrier and transducer5%
B60RVehicles, vehicle fittings, or vehicle parts, not otherwise provided for2%
H04HBroadcast communication2%

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1998–2008Patents assigned to HITACHI LTD (12)· patent assignee history
1998–2016Based in Yokohama, JP· patent location history
2005Based in Irvine, CA, US· patent location history
2013–2015Patents assigned to OZAKI TOMOCHIKA (4)· patent assignee history
2013–2015Patents assigned to MATSUBARA TAKASHI (3)· patent assignee history
2013Patents assigned to CASIO HITACHI MOBILE COMM CO (2)· patent assignee history
2013–2015Based in Kanagawa, JP· patent location history
2015–2016Patents assigned to HITACHI MAXELL (2)· patent assignee history
2021Based in Tokyo, JP· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
HITACHI LTD121998–2008
OZAKI TOMOCHIKAself42013–2015
MATSUBARA TAKASHI32013–2015
CASIO HITACHI MOBILE COMM CO22013
HITACHI MAXELL22015–2016
Locations
LocationPatentsSpan
Yokohama, JP151998–2016
Kanagawa, JP22013–2015
Tokyo, JP12021
Irvine, California, US12005