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Inventor

Isatake Kaitsu

Inventor
Kawasaki, JP

Overview

11→
Patents
1996–2014
Patent span
General tagging of new technological developments
Primary field (CPC Y)

Patents· 11 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 transducer40%
Y10STechnical subjects covered by former uspc cross-reference art collections [xracs] and digests28%
Y10TTechnical subjects covered by former us classification28%
H02NElectric machines not otherwise provided for4%
PatentTitleYear
8,722,212'Magnetic recording medium with a non-magnetic granular layer under a plurality of granular magnetic layers and storage apparatus'20148,057,927'Magnetic recording medium and information storage apparatus'20117,611,783'Magnetic recording medium and magnetic recording device'2009RE038587'Magnetic recording medium'20046,713,196'Magnetic recording medium and magnetic recording device'20046,689,495'Magnetic recording medium and magnetic storage apparatus'20046,562,481'Magnetic storage medium'20036,534,205'Magnetic storage medium'20035,843,569'Magnetic recording medium and device'19985,774,783'Magnetic recording medium'19985,523,639'Electrostatic actuator having ferroelectrics in which residual dielectric polarization is formed'1996

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1996–2009Patents assigned to FUJITSU LTD (9)· patent assignee history
1996–2014Based in Kawasaki, JP· patent location history
1998Based in Kanagawa, JP· patent location history
2011–2014Patents assigned to IGARASHI SATOSHI (2)· patent assignee history
2011–2014Patents assigned to KAITSU ISATAKE (2)· patent assignee history
2011–2014Patents assigned to KIKUCHI AKIRA (2)· patent assignee history
2011–2014Patents assigned to KURITA RYO (2)· patent assignee history
2011Based in Higashine, JP· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
FUJITSU LTD91996–2009
IGARASHI SATOSHI22011–2014
KAITSU ISATAKEself22011–2014
KIKUCHI AKIRA22011–2014
KURITA RYO22011–2014
Locations
LocationPatentsSpan
Kawasaki, JP91996–2014
Higashine, JP12011
Kanagawa, JP11998