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Inventor

Isamu Orima

Inventor
Yokohama, JP

Overview

2→
Patents
1977–1994
Patent span
General tagging of new technological developments
Primary field (CPC Y)

Patents· 2 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 transducer25%
H04NPictorial communication, e.g. television25%
Y10STechnical subjects covered by former uspc cross-reference art collections [xracs] and digests25%
Y10TTechnical subjects covered by former us classification25%
PatentTitleYear
5,368,908'Optical information recording medium'19944,025,958'Jitter prevention system for video signal processing'1977

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1977–1994Patents assigned to RICOH KK (2)· patent assignee history
1977Based in Tokyo, JP· patent location history
1994Based in Yokohama, JP· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
RICOH KK21977–1994
Locations
LocationPatentsSpan
Yokohama, JP11994
Tokyo, JP11977