LexDanaLexDanabeta
Inventor

Hajime Funatsu

Inventor
Osaka, JP

Overview

2→
Patents
2010–2016
Patent span
Performing operations
Primary field (CPC B)

Patents· 2 as inventor

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

B01Dprimary
B01DSeparation25%
Y10TTechnical subjects covered by former us classification25%
B32BLayered products, i.e. products built-up of strata of flat or non-flat, e.g. cellular or honeycomb, form13%
C02FTreatment of water, waste water, sewage, or sludge13%
C08JWorking-up13%
C08LCompositions of macromolecular compounds13%
PatentTitleYear
9,463,420'Manufacturing methods for a porous fluororesin composite'20167,735,660'Porous multilayered hollow fiber and filtration module, and method of manufacturing porous multilayered hollow fiber'2010

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2010Patents assigned to SUMITOMO ELEC FINE POLYMER INC (1)· patent assignee history
2010–2016Based in Osaka, JP· patent location history
2016Patents assigned to SUMITOMO ELECTRIC FINE POLYMER INC (1)· patent assignee history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
SUMITOMO ELEC FINE POLYMER INC12010
SUMITOMO ELECTRIC FINE POLYMER INC12016
Locations
LocationPatentsSpan
Osaka, JP22010–2016