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Inventor

Tooru Takamiya

Inventor
Kanagawa, JP

Overview

2→
Patents
1984–1994
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 transducer50%
H04NPictorial communication, e.g. television50%
PatentTitleYear
5,327,309'Disk drive apparatus with shutter locking mechanism which is preventive of play of disk cartridge in loading condition'19944,458,270'Negative to positive image converting apparatus'1984

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1984–1994Patents assigned to SONY CORP (2)· patent assignee history
1984Based in Yokohama, JP· patent location history
1994Based in Kanagawa, JP· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
SONY CORP21984–1994
Locations
LocationPatentsSpan
Kanagawa, JP11994
Yokohama, JP11984