Inventor

Harumitsu Toyoda

Inventor
Tochigi, JP

Overview

12→
Patents
1993–2002
Patent span
Human necessities
Primary field (CPC A)

Patents· 12 as inventor

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

A61Fprimary
A61FFilters implantable into blood vessels80%
Y10TTechnical subjects covered by former us classification20%

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1993–2002Patents assigned to KAO CORP (12)· patent assignee history
1993Based in Utsunomiya, JP· patent location history
1995–2002Based in Tochigi, JP· patent location history
1998–1999Based in Haga-gun, JP· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
KAO CORP121993–2002
Locations
LocationPatentsSpan
Tochigi, JP81995–2002
Haga-gun, JP31998–1999
Utsunomiya, JP11993