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Inventor

Kazuaki Ohnishi

Inventor
Kagawa-ken, JP

Overview

4→
Patents
1976–2006
Patent span
Human necessities
Primary field (CPC A)

Patents· 4 as inventor

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

A61Fprimary
A61FFilters implantable into blood vessels75%
H04QSelecting25%
PatentTitleYear
7,087,044'Absorbent article'20065,246,432'Disposable absorbent articles'19935,061,261'Disposable diaper'19913,946,380'Remote supervision and control system'1976

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1976Patents assigned to MATSUSHITA ELECTRIC WORKS LTD (1)· patent assignee history
1976Based in Osaka, JP· patent location history
1991–2006Patents assigned to UNI CHARM CORP (3)· patent assignee history
1991Based in Kanoji, JP· patent location history
1993Based in Kakegawa, JP· patent location history
2006Based in Kagawa-ken, JP· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
UNI CHARM CORP31991–2006
MATSUSHITA ELECTRIC WORKS LTD11976
Locations
LocationPatentsSpan
Kagawa-ken, JP12006
Kakegawa, JP11993
Kanoji, JP11991
Osaka, JP11976