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Inventor

Yoshiuki Magara

Inventor
Hiratsuka, JP

Overview

1→
Patents
1994
Patent span
Electricity
Primary field (CPC H)

Patents· 1 as inventor

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

H04Rprimary
H04RLoudspeakers, microphones, gramophone pick-ups or like acoustic electromechanical transducers100%
PatentTitleYear
5,298,692'Earpiece for insertion in an ear canal, and an earphone, microphone, and earphone/microphone combination comprising the same'1994

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1994Patents assigned to PILOT KK (1)· patent assignee history
1994Based in Hiratsuka, JP· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
PILOT KK11994
Locations
LocationPatentsSpan
Hiratsuka, JP11994