LexDanaLexDanabeta
Inventor

Tomohide Sorihashi

Inventor
Yokohama, JP

Overview

2→
Patents
1993–1997
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
5,636,316'Picture signal digital processing unit'19975,220,477'Cassette tape-loading apparatus'1993

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1993–1997Patents assigned to HITACHI LTD (2)· patent assignee history
1993Based in Katsuta, JP· patent location history
1997Based in Yokohama, JP· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
HITACHI LTD21993–1997
Locations
LocationPatentsSpan
Yokohama, JP11997
Katsuta, JP11993