Inventor

Toshitada Hayashi

Inventor
Tokyo, JP

Overview

4→
Patents
1990–1995
Patent span
Physics
Primary field (CPC G)

Patents· 4 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. television33%
H04BTransmission17%

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1990–1995Patents assigned to SONY CORP (4)· patent assignee history
1990–1995Based in Tokyo, JP· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
SONY CORP41990–1995
Locations
LocationPatentsSpan
Tokyo, JP41990–1995