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Inventor

Hiromitsu Imamiya

Inventor
Yokohama, JP

Overview

1→
Patents
2008
Patent span
Physics
Primary field (CPC G)

Patents· 1 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 transducer50%
H10WGeneric packages, interconnections, connectors or other constructional details of devices covered by class h1050%
PatentTitleYear
7,400,568'Optical device, optical pickup and optical disk apparatus'2008

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2008Patents assigned to HITACHI LTD (1)· patent assignee history
2008Patents assigned to HITACHI MEDIA ELECTRON KK (1)· patent assignee history
2008Based in Yokohama, JP· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
HITACHI LTD12008
HITACHI MEDIA ELECTRON KK12008
Locations
LocationPatentsSpan
Yokohama, JP12008