Inventor

Ryoko Ishimaru

Inventor
Kitakyushu, JP

Overview

11→
Patents
2010–2019
Patent span
Fixed constructions
Primary field (CPC E)

Patents· 11 as inventor

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

E03Dprimary
E03DWater-closets or urinals with flushing devices77%
B05BSpraying apparatus8%
E03FSewers8%
F15BSystems acting by means of fluids in general8%

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2010–2019Patents assigned to TOTO LTD (11)· patent assignee history
2010Based in Kanagawa, JP· patent location history
2015Based in Fukuoka, JP· patent location history
2016–2019Based in Kitakyushu, JP· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
TOTO LTD112010–2019
Locations
LocationPatentsSpan
Kitakyushu, JP92016–2019
Fukuoka, JP12015
Kanagawa, JP12010