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Inventor

Yoshitake Saito

Inventor
Kunitachi, JP

Overview

7→
Patents
1990–2019
Patent span
Human necessities
Primary field (CPC A)

Patents· 7 as inventor

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

A61Bprimary
A61BDiagnosis55%
G10KSound-producing devices27%
H01RElectrically-conductive connections9%
LOC289%
PatentTitleYear
D0849960Massaging tool20195,099,850'Ultrasonic diagnostic apparatus'19925,097,838'Ultrasonic endoscope'19925,054,491'Ultrasonic endoscope apparatus'19914,982,724'Endoscope apparatus'19914,974,590'Ultrasonic probe for use in ultrasonic endoscope'19904,936,307'Ultrasonic observation system and an ultrasonic endoscope system'1990

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1990–1992Patents assigned to OLYMPUS OPTICAL CO (5)· patent assignee history
1990–1992Based in Kunitachi, JP· patent location history
1991Patents assigned to OLYMPUS OPICALS CO (1)· patent assignee history
2019Patents assigned to AMANE FACTORY INC (1)· patent assignee history
2019Based in Tokyo, JP· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
OLYMPUS OPTICAL CO51990–1992
AMANE FACTORY INC12019
OLYMPUS OPICALS CO11991
Locations
LocationPatentsSpan
Kunitachi, JP61990–1992
Tokyo, JP12019