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Inventor

Hidemi Tomitsuka

Inventor
Kanagawa, JP

Overview

2→
Patents
1992–1996
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 transducer33%
G04GElectronic time-pieces17%
G06FElectric digital data processing17%
G09BEducational or demonstration appliances17%
H04NPictorial communication, e.g. television17%
PatentTitleYear
5,566,271'Control apparatus for electronic equipment'19965,166,911'Timer reservation recording system'1992

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1992–1996Patents assigned to SONY CORP (2)· patent assignee history
1992–1996Based in Kanagawa, JP· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
SONY CORP21992–1996
Locations
LocationPatentsSpan
Kanagawa, JP21992–1996