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Inventor

Taeko Nakamura

Inventor
Tokyo, JP

Overview

3→
Patents
1991–2020
Patent span
General tagging of new technological developments
Primary field (CPC Y)

Patents· 3 as inventor

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

B01Dprimary
B01DSeparation25%
C02FTreatment of water, waste water, sewage, or sludge25%
H10WGeneric packages, interconnections, connectors or other constructional details of devices covered by class h1013%
Y02ATechnologies for adaptation to climate change13%
Y02WClimate change mitigation technologies related to wastewater treatment or waste management13%
Y10STechnical subjects covered by former uspc cross-reference art collections [xracs] and digests13%
PatentTitleYear
10,730,771Method for operating reverse-osmosis membrane treatment system20209,458,034'Method of membrane separation'20165,037,782'Method of making a semiconductor device including via holes'1991

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1991Patents assigned to MITSUBISHI ELECTRIC CORP (1)· patent assignee history
1991Based in Itami, JP· patent location history
2016–2020Patents assigned to KURITA WATER IND LTD (2)· patent assignee history
2016Patents assigned to KOWATA KENJI (1)· patent assignee history
2016Patents assigned to MATSUMOTO KATSUMI (1)· patent assignee history
2016Patents assigned to NAKAMURA TAEKO (1)· patent assignee history
2016–2020Based in Tokyo, JP· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
KURITA WATER IND LTD22016–2020
KOWATA KENJI12016
MATSUMOTO KATSUMI12016
MITSUBISHI ELECTRIC CORP11991
NAKAMURA TAEKOself12016
Locations
LocationPatentsSpan
Tokyo, JP22016–2020
Itami, JP11991