Inventor

Joe Inagaki

Inventor

Kanagawa, JP

Overview

1999–2019

Patent span

Physics

Primary field (CPC G)

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%

C23CCoating metallic material10%

G03FPhotomechanical production of textured or patterned surfaces, e.g. for printing, for processing of semiconductor devices10%

H01FMagnets10%

Y10STechnical subjects covered by former uspc cross-reference art collections [xracs] and digests10%

Y10TTechnical subjects covered by former us classification10%

PatentTitleYear

Assembled from patent assignee/location history and declaration credentials.

1999Patents assigned to HITACHI LTD (1)· patent assignee history

1999Based in Tokyo, JP· patent location history

2009Patents assigned to HITACHI GLOBAL STORAGE TECH (1)· patent assignee history

2009–2019Based in Kanagawa, JP· patent location history

2014–2019Patents assigned to HGST Netherlands BV (3)· patent assignee history

2014Patents assigned to INAGAKI JOE (2)· patent assignee history

2014Patents assigned to HASEGAWA KAZUHIKO (1)· patent assignee history

2014Based in Odawara, JP· patent location history

Assignee and location history derived from the patent record.

Assignees

Locations