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Inventor

Eishi Ikuta

Inventor
Sagamihara, JP

Overview

9→
Patents
1987–1996
Patent span
Physics
Primary field (CPC G)

Patents· 9 as inventor

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

G10Kprimary
G10KSound-producing devices36%
A61BDiagnosis29%
G01SRadio direction-finding14%
G01DMeasuring not specially adapted for a specific variable7%
G11BInformation storage based on relative movement between record carrier and transducer7%
G11CStatic stores7%
PatentTitleYear
5,481,918'Acoustic lens system'19965,365,024'Acoustic lens system'19945,333,503'Acoustic lens system'19945,212,674'Optical high density data reproducing apparatus using interference techniques'1993RE033816'Pulse compression apparatus for ultrasonic image processing'19925,060,191'Ferroelectric memory'19914,880,011'Ultrasonic endoscope apparatus'19894,788,981'Pulse compression apparatus for ultrasonic image processing'19884,674,515'Ultrasonic endoscope'1987

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1987–1996Patents assigned to OLYMPUS OPTICAL CO (8)· patent assignee history
1987Based in Hachiouji, JP· patent location history
1988Based in Tokyo, JP· patent location history
1989–1993Based in Hachioji, JP· patent location history
1991–1996Based in Sagamihara, JP· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
OLYMPUS OPTICAL CO81987–1996
Locations
LocationPatentsSpan
Sagamihara, JP51991–1996
Hachioji, JP21989–1993
Tokyo, JP11988
Hachiouji, JP11987