Inventor

Teiichi Ichikawa

Inventor
Yokohama, JP

Overview

8→
Patents
1998–2009
Patent span
Physics
Primary field (CPC G)

Patents· 8 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 transducer54%
H04NPictorial communication, e.g. television46%

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1998–2009Patents assigned to TOSHIBA KK (8)· patent assignee history
1998–2001Patents assigned to TIME WARNER ENTERTAINM CO LP (3)· patent assignee history
1998–2009Based in Yokohama, JP· patent location history
1998Based in Kanagawa, JP· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
TOSHIBA KK81998–2009
TIME WARNER ENTERTAINM CO LP31998–2001
Locations
LocationPatentsSpan
Yokohama, JP71998–2009
Kanagawa, JP11998