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Inventor

Emiko Sumimoto

Inventor
Kitakyushu, JP

Overview

2→
Patents
2010–2019
Patent span
Fixed constructions
Primary field (CPC E)

Patents· 2 as inventor

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

E03Cprimary
E03CDomestic plumbing installations for fresh water or waste water33%
Y10TTechnical subjects covered by former us classification33%
F16KValves17%
G05DSystems for controlling or regulating non-electric variables17%
PatentTitleYear
10,378,674Hot and cold water mixing valve device20197,793,365'Water discharge device'2010

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2010–2019Patents assigned to TOTO LTD (2)· patent assignee history
2010Based in Fukuoka, JP· patent location history
2019Based in Kitakyushu, JP· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
TOTO LTD22010–2019
Locations
LocationPatentsSpan
Kitakyushu, JP12019
Fukuoka, JP12010