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Inventor

Etsuroh Nakao

Inventor
Ibaraki, JP

Overview

1→
Patents
1998
Patent span
Performing operations
Primary field (CPC B)

Patents· 1 as inventor

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

B01Dprimary
B01DSeparation100%
PatentTitleYear
5,738,788'Filter material'1998

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1998Patents assigned to JAPAN VILENE CO LTD (1)· patent assignee history
1998Based in Ibaraki, JP· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
JAPAN VILENE CO LTD11998
Locations
LocationPatentsSpan
Ibaraki, JP11998