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Inventor

Harumi Nakano

Inventor
Tokyo, JP

Overview

18→
Patents
1978–1992
Patent span
Physics
Primary field (CPC G)

Patents· 18 as inventor

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

G06Qprimary
G06QInformation and communication technology [ict] specially adapted for administrative, commercial, financial, managerial or supervisory purposes21%
G07FCoin-freed or like apparatus21%
G06FElectric digital data processing14%
G06KGraphical data reading10%
Y10STechnical subjects covered by former uspc cross-reference art collections [xracs] and digests7%
G03BApparatus or arrangements for taking photographs or for projecting or viewing them5%
H04NPictorial communication, e.g. television5%
A63FCard, board, or roulette games2%
G01RMeasuring electric variables2%
G07CTime or attendance registers2%
PatentTitleYear
5,130,813'Image data supervising system'19925,043,816'Electronic still camera including photographing timing control'19914,845,351'IC card'19894,839,504'IC card system compatible with bank account system'19894,816,656'IC card system'19894,810,862'System for judging propriety of use of an integrated circuit card with a card terminal'19894,780,602'IC card'19884,766,529'Operator guidance by computer voice synthesizer'19884,755,660'IC card system'19884,752,677'Customer service system for use in IC card system'19884,749,982'Intelligent card'19884,734,569'IC card'19884,727,246'IC card'19884,727,244'IC card system'19884,692,601'Identification card including switching means for built-in battery'19874,677,569'Computer controlled by voice input'19874,564,923'Interconnectable electronic game apparatus'19864,113,361'Liquid crystal display device'1978

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1978–1992Patents assigned to CASIO COMPUTER CO LTD (18)· patent assignee history
1978Based in Kunitachi, JP· patent location history
1986–1992Based in Tokyo, JP· patent location history
1988–1989Based in Oome, JP· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
CASIO COMPUTER CO LTD181978–1992
Locations
LocationPatentsSpan
Tokyo, JP151986–1992
Oome, JP21988–1989
Kunitachi, JP11978