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Inventor

Manabu Sugano

Inventor
Tokorozawa, JP

Overview

3→
Patents
1986–1998
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 transducer60%
Y10STechnical subjects covered by former uspc cross-reference art collections [xracs] and digests40%
PatentTitleYear
5,748,600'Rotational optical head for optical recording medium'19984,663,267'Process of producing information recording disc'19874,582,776'Information recording disc having light absorbing cellulose nitrate coating'1986

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1986–1998Patents assigned to PIONEER ELECTRONIC CORP (3)· patent assignee history
1986–1998Based in Tokorozawa, JP· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
PIONEER ELECTRONIC CORP31986–1998
Locations
LocationPatentsSpan
Tokorozawa, JP31986–1998