LexDanaLexDanabeta
Inventor

Chiaki Aikawa

Inventor
Furukawa, JP

Overview

2→
Patents
1987
Patent span
Physics
Primary field (CPC G)

Patents· 2 as inventor

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

G02Bprimary
G02BOptical elements, systems or apparatus33%
G11BInformation storage based on relative movement between record carrier and transducer33%
Y10TTechnical subjects covered by former us classification33%
PatentTitleYear
4,707,062'Star-shaped coupler'19874,700,251'Head carriage moving mechanism of disk recording reproducing device'1987

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1987Patents assigned to ALPS ELECTRIC CO LTD (2)· patent assignee history
1987Based in Furukawa, JP· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
ALPS ELECTRIC CO LTD21987
Locations
LocationPatentsSpan
Furukawa, JP21987