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Inventor

Masahiro Etoh

Inventor
Kanagawa, JP

Overview

4→
Patents
1989–2013
Patent span
Performing operations
Primary field (CPC B)

Patents· 4 as inventor

Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.

B01Dprimary
B01DSeparation50%
C12HPasteurisation, sterilisation, preservation, purification, clarification or ageing of alcoholic beverages17%
C12NMicroorganisms or enzymes17%
G11BInformation storage based on relative movement between record carrier and transducer17%
PatentTitleYear
8,537,488'Method for specifying control value for controlling clearance adjustment amount between head and disk, disk drive device and manufacturing method thereof'20135,221,479'Filtration system'19934,876,007'Plate-type filter cartridge with internal support'19894,871,456'Stacked filter cartridge with porous filter support'1989

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1989–1993Patents assigned to FUJI PHOTO FILM CO LTD (3)· patent assignee history
1989–2013Based in Kanagawa, JP· patent location history
2013Patents assigned to ETOH MASAHIRO (1)· patent assignee history
2013Patents assigned to HGST Netherlands BV (1)· patent assignee history
2013Patents assigned to ITO TAKUMA (1)· patent assignee history
2013Patents assigned to KAWAMOTO YASUNORI (1)· patent assignee history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
FUJI PHOTO FILM CO LTD31989–1993
ETOH MASAHIROself12013
HGST Netherlands BV12013
ITO TAKUMA12013
KAWAMOTO YASUNORI12013
Locations
LocationPatentsSpan
Kanagawa, JP41989–2013