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Inventor

Motokazu Ohkawa

Inventor
Yokohama, JP

Overview

4→
Patents
1976–1980
Patent span
Electricity
Primary field (CPC H)

Patents· 4 as inventor

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

H03Gprimary
H03GControl of amplification100%
PatentTitleYear
4,224,581'Compander system having limiter in compressor and expander'19804,187,478'Noise reduction system having specific encoder circuitry'19804,187,477'Noise reduction system'19803,950,711'Frequency characteristics-controlling device'1976

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1976–1980Patents assigned to TOKYO SHIBAURA ELECTRIC CO (4)· patent assignee history
1976–1980Based in Yokohama, JP· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
TOKYO SHIBAURA ELECTRIC CO41976–1980
Locations
LocationPatentsSpan
Yokohama, JP41976–1980