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Inventor

Nobuo Terui

Inventor
Hachioji, JP

Overview

10→
Patents
1981–2000
Patent span
Physics
Primary field (CPC G)

Patents· 10 as inventor

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

G11Bprimary
G11BInformation storage based on relative movement between record carrier and transducer40%
G11CStatic stores27%
H04BTransmission13%
G01RMeasuring electric variables7%
H03GControl of amplification7%
H04MTelephonic communication7%
PatentTitleYear
6,055,500'Information transfer, recording and reproducing device'20005,903,871'Voice recording and/or reproducing apparatus'19995,774,863'Speech information recording/reproducing apparatus'19985,710,813'Digital voice recording/reproducing apparatus'19985,510,924'Voice information transfer system capable of easily performing voice information transfer using optical signal'19964,700,376'Automatic telephone answering apparatus with remote control signal muting'19874,488,186'Tape run control device for microcassette tape recorder'19844,446,493'Variable frequency-response equalizer'19844,342,054'Information read device'19824,267,515'Distortion factor meter circuit'1981

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1981Patents assigned to NAKAMICHI RESEARCH (1)· patent assignee history
1981Based in Kodaira, JP· patent location history
1982Patents assigned to NAKAMICHI CORP (1)· patent assignee history
1982Based in Hino, JP· patent location history
1984–2000Patents assigned to OLYMPUS OPTICAL CO (8)· patent assignee history
1984–2000Based in Hachioji, JP· patent location history
1984–1987Based in Tokyo, JP· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
OLYMPUS OPTICAL CO81984–2000
NAKAMICHI CORP11982
NAKAMICHI RESEARCH11981
Locations
LocationPatentsSpan
Hachioji, JP61984–2000
Tokyo, JP21984–1987
Hino, JP11982
Kodaira, JP11981