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Inventor

Daijirou Okihara

Inventor
Tokyo, JP

Overview

2→
Patents
1994–1999
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.

G11Bprimary
G11BInformation storage based on relative movement between record carrier and transducer100%
PatentTitleYear
5,859,737'Magnetic recording and/or reproducing apparatus having a search pattern and data arranged in a longitudinal track for facilitating a high speed search'19995,313,341'Device for processing file data with erasing identification data'1994

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1994–1999Patents assigned to FUJITSU LTD (2)· patent assignee history
1994–1999Patents assigned to SONY CORP (2)· patent assignee history
1994Based in Kanagawa, JP· patent location history
1999Based in Tokyo, JP· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
FUJITSU LTD21994–1999
SONY CORP21994–1999
Locations
LocationPatentsSpan
Tokyo, JP11999
Kanagawa, JP11994