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Inventor

Toshio Igo

Inventor
Katano, JP

Overview

19→
Patents
1977–1995
Patent span
LOC
Primary field

Patents· 19 as inventor

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

LOCD1primary
LOCD1100%
PatentTitleYear
D0365093'Liquid crystal projection-TV'1995D0350130'Automatic telephone message recorder'1994D0348686'Electronic keyboard musical instrument'1994D0345755'Electronic musical keyboard'1994D0342494'Television receiver'1993D0311395'Combined video tape recorder and television set'1990D0260646'Combined radio, clock and calculator'1981D0259785'Combined tape recorder and radio receiver'1981D0255900'Motor vehicular citizens\' band transceiver'1980D0254304'Motor vehicular citizens\' band transceiver'1980D0254303'Motor vehicular citizens\' band transceiver'1980D0254070'Motor vehicular citizens\' band transceiver'1980D0254065'Combined motor vehicular cartridge or cassette player and citizens\' band transceiver or the like'1980D0251297'Combined radio receiver and perpetual calendar'1979D0249682'Combination microphone, speaker and control unit for a radio transceiver'1978D0247494'Transceiver'1978D0247240'Combined radio receiver and perpetual calendar'1978D0245980'Portable radio receiver'1977D0243630'Radio receiver'1977

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1977–1981Patents assigned to MATSUSHITA ELECTRIC INDUSTRIAL CO LTD (12)· patent assignee history
1977–1981Based in Katano, JP· patent location history
1978Patents assigned to HAMADA MASANORI (1)· patent assignee history
1978Patents assigned to IGO TOSHIO (1)· patent assignee history
1978Patents assigned to MISHIRO BENITO (1)· patent assignee history
1978Based in Osaka, JP· patent location history
1981Based in Hirakata, JP· patent location history
1990–1995Patents assigned to CASIO COMPUTER CO LTD (6)· patent assignee history
1990–1995Based in Tokorozawa, JP· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD121977–1981
CASIO COMPUTER CO LTD61990–1995
HAMADA MASANORI11978
IGO TOSHIOself11978
MISHIRO BENITO11978
Locations
LocationPatentsSpan
Katano, JP111977–1981
Tokorozawa, JP61990–1995
Hirakata, JP11981
Osaka, JP11978