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Inventor

Toshinari Itaoka

Inventor
Tokyo, JP

Overview

2→
Patents
1981–1991
Patent span
Human necessities
Primary field (CPC A)

Patents· 2 as inventor

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

A61Mprimary
A61MDevices for introducing media into, or onto, the body33%
A61BDiagnosis17%
A61FFilters implantable into blood vessels17%
A61KPreparations for medical, dental or toiletry purposes17%
Y10STechnical subjects covered by former uspc cross-reference art collections [xracs] and digests17%
PatentTitleYear
5,019,040'Catheter'19914,285,928'Contrast composition for angiography'1981

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1981Patents assigned to WADA JURO (1)· patent assignee history
1981–1991Based in Tokyo, JP· patent location history
1991Patents assigned to KOSHIN SANGYO KABUSHIKI KAISHA (1)· patent assignee history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
KOSHIN SANGYO KABUSHIKI KAISHA11991
WADA JURO11981
Locations
LocationPatentsSpan
Tokyo, JP21981–1991