Inventor

Yoshiki Takao

Inventor
Tokyo, JP

Overview

5→
Patents
1989–1999
Patent span
Physics
Primary field (CPC G)

Patents· 5 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 transducer83%
Y10TTechnical subjects covered by former us classification17%

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1989–1999Patents assigned to SONY MAGNESCALE INC (5)· patent assignee history
1989Based in Chigasaki, JP· patent location history
1992Based in Kanagawa, JP· patent location history
1993–1999Based in Tokyo, JP· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
SONY MAGNESCALE INC51989–1999
Locations
LocationPatentsSpan
Tokyo, JP21993–1999
Kanagawa, JP21992
Chigasaki, JP11989