LexDanaLexDanabeta
Inventor

Hideaki Kamezawa

Inventor
Kawasaki, JP

Overview

3→
Patents
2002–2020
Patent span
Physics
Primary field (CPC G)

Patents· 3 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%
C23CCoating metallic material20%
H01FMagnets20%
H01JElectric discharge tubes or discharge lamps20%
PatentTitleYear
10,844,473Arc evaporation device20206,836,387'Hard disk drive unit having a reduced size and cost'20046,469,864'Disk drive having a resin cover improved in electromagnetic protection characteristics'2002

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2002–2004Patents assigned to FUJITSU LTD (2)· patent assignee history
2002–2004Based in Kawasaki, JP· patent location history
2020Patents assigned to KOBE STEEL LTD (1)· patent assignee history
2020Based in Tokyo, JP· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
FUJITSU LTD22002–2004
KOBE STEEL LTD12020
Locations
LocationPatentsSpan
Kawasaki, JP22002–2004
Tokyo, JP12020