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Inventor

Kiyomi Yatsuhashi

Inventor
Tokyo, JP

Overview

4→
Patents
1982–1992
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.

H03Fprimary
H03FAmplifiers60%
G10HElectrophonic musical instruments20%
Y10STechnical subjects covered by former uspc cross-reference art collections [xracs] and digests20%
PatentTitleYear
5,142,959'Midi control apparatus and midi system'19924,540,951'Amplifier circuit'19854,433,305'Amplifier circuit'19844,356,455'Amplifier'1982

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1982–1992Patents assigned to PIONEER ELECTRONIC CORP (4)· patent assignee history
1982–1992Based in Tokyo, JP· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
PIONEER ELECTRONIC CORP41982–1992
Locations
LocationPatentsSpan
Tokyo, JP41982–1992