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Inventor

Ken Motoi

Inventor
Ota, JP

Overview

3→
Patents
1990–2001
Patent span
Physics
Primary field (CPC G)

Patents· 3 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 transducer43%
B29CShaping or joining of plastics29%
Y10TTechnical subjects covered by former us classification29%
PatentTitleYear
6,289,577'Method of making a swing actuator'20016,226,152'Joined metal-resin plate body, swing-type actuator made using the same, and processes for producing these'20014,951,164'Single motor magnetic recording/playback apparatus using a worm and worm wheel'1990

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1990Patents assigned to SANYO ELECTRIC CO (1)· patent assignee history
1990–2001Based in Ota, JP· patent location history
2001Patents assigned to NIPPON PETROCHEMICALS CO LTD (2)· patent assignee history
2001Patents assigned to KABUSHIKIKAISHA SANSEN (1)· patent assignee history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
NIPPON PETROCHEMICALS CO LTD22001
KABUSHIKIKAISHA SANSEN12001
SANYO ELECTRIC CO11990
Locations
LocationPatentsSpan
Ota, JP31990–2001