Inventor

Toshitaka Iwamoto

Inventor

Kawasaki, JP

Overview

1988–2004

Patent span

Physics

Primary field (CPC G)

Patents· 7 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 transducer100%

PatentTitleYear

6,738,334'Optical memory apparatus having a base with a unitary and integral optical component mounting portion and a precision mounting surface for mounting an optical component'2004 6,411,581'Optical memory apparatus having planar printed circuit board mounted therein'2002 6,388,972'Optical memory apparatus having turn table unit mounted by a plate having an integral guide portion to a supporting base'2002 6,141,309'Optical memory apparatus having a supporting base with an integral, fixed optical part mounting portion'2000 5,142,520'System for obtaining optimum focusing position in optical disc system'1992 5,077,719'Optical disk access system'1991 4,782,474'Tracking servo system for controllably projecting an optical beam on an optical disk'1988

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1988–2004Patents assigned to FUJITSU LTD (7)· patent assignee history

1988–2004Based in Kawasaki, JP· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees

Assignee	Patents	Span
FUJITSU LTD	7	1988–2004

Locations

Location	Patents	Span
Kawasaki, JP	7	1988–2004